13790972

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{2347}}^1$

素因数の和:2477

約数の個数: 24

約数和(自身を含む): 26231856

約数和(自身を除く): 12440884

約数列:

[1, 2, 4, 13, 26, 52, 113, 226, 452, 1469, 2347, 2938, 4694, 5876, 9388, 30511, 61022, 122044, 265211, 530422, 1060844, 3447743, 6895486, 13790972]

約数ペア:

[(1, 13790972), (2, 6895486), (4, 3447743), (13, 1060844), (26, 530422), (52, 265211), (113, 122044), (226, 61022), (452, 30511), (1469, 9388), (2347, 5876), (2938, 4694)]