91202878

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{239}}^1\times {\mathrm{1129}}^1$

素因数の和:1396

約数の個数: 24

約数和(自身を含む): 148888800

約数和(自身を除く): 57685922

約数列:

[1, 2, 13, 26, 169, 239, 338, 478, 1129, 2258, 3107, 6214, 14677, 29354, 40391, 80782, 190801, 269831, 381602, 539662, 3507803, 7015606, 45601439, 91202878]

約数ペア:

[(1, 91202878), (2, 45601439), (13, 7015606), (26, 3507803), (169, 539662), (239, 381602), (338, 269831), (478, 190801), (1129, 80782), (2258, 40391), (3107, 29354), (6214, 14677)]