520048568

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{461}}^1\times {\mathrm{10847}}^1$

素因数の和:11327

約数の個数: 32

約数和(自身を含む): 1052472960

約数和(自身を除く): 532424392

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 461, 922, 1844, 3688, 5993, 10847, 11986, 21694, 23972, 43388, 47944, 86776, 141011, 282022, 564044, 1128088, 5000467, 10000934, 20001868, 40003736, 65006071, 130012142, 260024284, 520048568]

約数ペア:

[(1, 520048568), (2, 260024284), (4, 130012142), (8, 65006071), (13, 40003736), (26, 20001868), (52, 10000934), (104, 5000467), (461, 1128088), (922, 564044), (1844, 282022), (3688, 141011), (5993, 86776), (10847, 47944), (11986, 43388), (21694, 23972)]