2172534

素因数分解:

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

素因数の和:221

約数の個数: 64

約数和(自身を含む): 5612544

約数和(自身を除く): 3440010

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 23, 26, 39, 42, 46, 69, 78, 91, 138, 161, 173, 182, 273, 299, 322, 346, 483, 519, 546, 598, 897, 966, 1038, 1211, 1794, 2093, 2249, 2422, 3633, 3979, 4186, 4498, 6279, 6747, 7266, 7958, 11937, 12558, 13494, 15743, 23874, 27853, 31486, 47229, 51727, 55706, 83559, 94458, 103454, 155181, 167118, 310362, 362089, 724178, 1086267, 2172534]

約数ペア:

[(1, 2172534), (2, 1086267), (3, 724178), (6, 362089), (7, 310362), (13, 167118), (14, 155181), (21, 103454), (23, 94458), (26, 83559), (39, 55706), (42, 51727), (46, 47229), (69, 31486), (78, 27853), (91, 23874), (138, 15743), (161, 13494), (173, 12558), (182, 11937), (273, 7958), (299, 7266), (322, 6747), (346, 6279), (483, 4498), (519, 4186), (546, 3979), (598, 3633), (897, 2422), (966, 2249), (1038, 2093), (1211, 1794)]