8991164

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1453}}^1$

素因数の和:1494

約数の個数: 48

約数和(自身を含む): 20518848

約数和(自身を除く): 11527684

約数列:

[1, 2, 4, 7, 13, 14, 17, 26, 28, 34, 52, 68, 91, 119, 182, 221, 238, 364, 442, 476, 884, 1453, 1547, 2906, 3094, 5812, 6188, 10171, 18889, 20342, 24701, 37778, 40684, 49402, 75556, 98804, 132223, 172907, 264446, 321113, 345814, 528892, 642226, 691628, 1284452, 2247791, 4495582, 8991164]

約数ペア:

[(1, 8991164), (2, 4495582), (4, 2247791), (7, 1284452), (13, 691628), (14, 642226), (17, 528892), (26, 345814), (28, 321113), (34, 264446), (52, 172907), (68, 132223), (91, 98804), (119, 75556), (182, 49402), (221, 40684), (238, 37778), (364, 24701), (442, 20342), (476, 18889), (884, 10171), (1453, 6188), (1547, 5812), (2906, 3094)]