389968306

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{45589}}^1$

素因数の和:45658

約数の個数: 32

約数和(自身を含む): 735275520

約数和(自身を除く): 345307214

約数列:

[1, 2, 7, 13, 14, 26, 47, 91, 94, 182, 329, 611, 658, 1222, 4277, 8554, 45589, 91178, 319123, 592657, 638246, 1185314, 2142683, 4148599, 4285366, 8297198, 14998781, 27854879, 29997562, 55709758, 194984153, 389968306]

約数ペア:

[(1, 389968306), (2, 194984153), (7, 55709758), (13, 29997562), (14, 27854879), (26, 14998781), (47, 8297198), (91, 4285366), (94, 4148599), (182, 2142683), (329, 1185314), (611, 638246), (658, 592657), (1222, 319123), (4277, 91178), (8554, 45589)]