309739078

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{947}}^1\times {\mathrm{14867}}^1$

素因数の和:15827

約数の個数: 16

約数和(自身を含む): 507415104

約数和(自身を除く): 197676026

約数列:

[1, 2, 11, 22, 947, 1894, 10417, 14867, 20834, 29734, 163537, 327074, 14079049, 28158098, 154869539, 309739078]

約数ペア:

[(1, 309739078), (2, 154869539), (11, 28158098), (22, 14079049), (947, 327074), (1894, 163537), (10417, 29734), (14867, 20834)]