25528568

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{5987}}^1$

素因数の和:6047

約数の個数: 32

約数和(自身を含む): 52814160

約数和(自身を除く): 27285592

約数列:

[1, 2, 4, 8, 13, 26, 41, 52, 82, 104, 164, 328, 533, 1066, 2132, 4264, 5987, 11974, 23948, 47896, 77831, 155662, 245467, 311324, 490934, 622648, 981868, 1963736, 3191071, 6382142, 12764284, 25528568]

約数ペア:

[(1, 25528568), (2, 12764284), (4, 6382142), (8, 3191071), (13, 1963736), (26, 981868), (41, 622648), (52, 490934), (82, 311324), (104, 245467), (164, 155662), (328, 77831), (533, 47896), (1066, 23948), (2132, 11974), (4264, 5987)]