386098438

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{222151}}^1$

素因数の和:222243

約数の個数: 16

約数和(自身を含む): 639797760

約数和(自身を除く): 253699322

約数列:

[1, 2, 11, 22, 79, 158, 869, 1738, 222151, 444302, 2443661, 4887322, 17549929, 35099858, 193049219, 386098438]

約数ペア:

[(1, 386098438), (2, 193049219), (11, 35099858), (22, 17549929), (79, 4887322), (158, 2443661), (869, 444302), (1738, 222151)]