290465214

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{3723913}}^1$

素因数の和:3723931

約数の個数: 16

約数和(自身を含む): 625617552

約数和(自身を除く): 335152338

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 3723913, 7447826, 11171739, 22343478, 48410869, 96821738, 145232607, 290465214]

約数ペア:

[(1, 290465214), (2, 145232607), (3, 96821738), (6, 48410869), (13, 22343478), (26, 11171739), (39, 7447826), (78, 3723913)]