25840568

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{419}}^1\times {\mathrm{593}}^1$

素因数の和:1031

約数の個数: 32

約数和(自身を含む): 52390800

約数和(自身を除く): 26550232

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 419, 593, 838, 1186, 1676, 2372, 3352, 4744, 5447, 7709, 10894, 15418, 21788, 30836, 43576, 61672, 248467, 496934, 993868, 1987736, 3230071, 6460142, 12920284, 25840568]

約数ペア:

[(1, 25840568), (2, 12920284), (4, 6460142), (8, 3230071), (13, 1987736), (26, 993868), (52, 496934), (104, 248467), (419, 61672), (593, 43576), (838, 30836), (1186, 21788), (1676, 15418), (2372, 10894), (3352, 7709), (4744, 5447)]