31728466

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{1151}}^1$

素因数の和:1350

約数の個数: 32

約数和(自身を含む): 59719680

約数和(自身を除く): 27991214

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 179, 358, 1151, 1253, 1969, 2302, 2506, 3938, 8057, 12661, 13783, 16114, 25322, 27566, 88627, 177254, 206029, 412058, 1442203, 2266319, 2884406, 4532638, 15864233, 31728466]

約数ペア:

[(1, 31728466), (2, 15864233), (7, 4532638), (11, 2884406), (14, 2266319), (22, 1442203), (77, 412058), (154, 206029), (179, 177254), (358, 88627), (1151, 27566), (1253, 25322), (1969, 16114), (2302, 13783), (2506, 12661), (3938, 8057)]