12987698

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{4457}}^1$

素因数の和:4537

約数の個数: 16

約数和(自身を含む): 20542464

約数和(自身を除く): 7554766

約数列:

[1, 2, 31, 47, 62, 94, 1457, 2914, 4457, 8914, 138167, 209479, 276334, 418958, 6493849, 12987698]

約数ペア:

[(1, 12987698), (2, 6493849), (31, 418958), (47, 276334), (62, 209479), (94, 138167), (1457, 8914), (2914, 4457)]