28242942

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{173}}^1$

素因数の和:234

約数の個数: 96

約数和(自身を含む): 73363968

約数和(自身を除く): 45121026

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 23, 26, 39, 42, 46, 69, 78, 91, 138, 161, 169, 173, 182, 273, 299, 322, 338, 346, 483, 507, 519, 546, 598, 897, 966, 1014, 1038, 1183, 1211, 1794, 2093, 2249, 2366, 2422, 3549, 3633, 3887, 3979, 4186, 4498, 6279, 6747, 7098, 7266, 7774, 7958, 11661, 11937, 12558, 13494, 15743, 23322, 23874, 27209, 27853, 29237, 31486, 47229, 51727, 54418, 55706, 58474, 81627, 83559, 87711, 94458, 103454, 155181, 163254, 167118, 175422, 204659, 310362, 362089, 409318, 613977, 672451, 724178, 1086267, 1227954, 1344902, 2017353, 2172534, 4034706, 4707157, 9414314, 14121471, 28242942]

約数ペア:

[(1, 28242942), (2, 14121471), (3, 9414314), (6, 4707157), (7, 4034706), (13, 2172534), (14, 2017353), (21, 1344902), (23, 1227954), (26, 1086267), (39, 724178), (42, 672451), (46, 613977), (69, 409318), (78, 362089), (91, 310362), (138, 204659), (161, 175422), (169, 167118), (173, 163254), (182, 155181), (273, 103454), (299, 94458), (322, 87711), (338, 83559), (346, 81627), (483, 58474), (507, 55706), (519, 54418), (546, 51727), (598, 47229), (897, 31486), (966, 29237), (1014, 27853), (1038, 27209), (1183, 23874), (1211, 23322), (1794, 15743), (2093, 13494), (2249, 12558), (2366, 11937), (2422, 11661), (3549, 7958), (3633, 7774), (3887, 7266), (3979, 7098), (4186, 6747), (4498, 6279)]