409851118

素因数分解:

$2^1\times {\mathrm{109}}^1\times {\mathrm{137}}^1\times {\mathrm{13723}}^1$

素因数の和:13971

約数の個数: 16

約数和(自身を含む): 624990960

約数和(自身を除く): 215139842

約数列:

[1, 2, 109, 137, 218, 274, 13723, 14933, 27446, 29866, 1495807, 1880051, 2991614, 3760102, 204925559, 409851118]

約数ペア:

[(1, 409851118), (2, 204925559), (109, 3760102), (137, 2991614), (218, 1880051), (274, 1495807), (13723, 29866), (14933, 27446)]