1251687112

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{109}}^2\times {\mathrm{1013}}^1$

素因数の和:1250

約数の個数: 48

約数和(自身を含む): 2553363540

約数和(自身を除く): 1301676428

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 109, 218, 436, 872, 1013, 1417, 2026, 2834, 4052, 5668, 8104, 11336, 11881, 13169, 23762, 26338, 47524, 52676, 95048, 105352, 110417, 154453, 220834, 308906, 441668, 617812, 883336, 1235624, 1435421, 2870842, 5741684, 11483368, 12035453, 24070906, 48141812, 96283624, 156460889, 312921778, 625843556, 1251687112]

約数ペア:

[(1, 1251687112), (2, 625843556), (4, 312921778), (8, 156460889), (13, 96283624), (26, 48141812), (52, 24070906), (104, 12035453), (109, 11483368), (218, 5741684), (436, 2870842), (872, 1435421), (1013, 1235624), (1417, 883336), (2026, 617812), (2834, 441668), (4052, 308906), (5668, 220834), (8104, 154453), (11336, 110417), (11881, 105352), (13169, 95048), (23762, 52676), (26338, 47524)]