39490798

素因数分解:

$2^1\times {\mathrm{101}}^1\times {\mathrm{137}}^1\times {\mathrm{1427}}^1$

素因数の和:1667

約数の個数: 16

約数和(自身を含む): 60301584

約数和(自身を除く): 20810786

約数列:

[1, 2, 101, 137, 202, 274, 1427, 2854, 13837, 27674, 144127, 195499, 288254, 390998, 19745399, 39490798]

約数ペア:

[(1, 39490798), (2, 19745399), (101, 390998), (137, 288254), (202, 195499), (274, 144127), (1427, 27674), (2854, 13837)]