289605986

素因数分解:

$2^1\times {\mathrm{101}}^1\times {\mathrm{107}}^1\times {\mathrm{13399}}^1$

素因数の和:13609

約数の個数: 16

約数和(自身を含む): 442843200

約数和(自身を除く): 153237214

約数列:

[1, 2, 101, 107, 202, 214, 10807, 13399, 21614, 26798, 1353299, 1433693, 2706598, 2867386, 144802993, 289605986]

約数ペア:

[(1, 289605986), (2, 144802993), (101, 2867386), (107, 2706598), (202, 1433693), (214, 1353299), (10807, 26798), (13399, 21614)]