12440464

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{45737}}^1$

素因数の和:45762

約数の個数: 20

約数和(自身を含む): 25521804

約数和(自身を除く): 13081340

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 45737, 91474, 182948, 365896, 731792, 777529, 1555058, 3110116, 6220232, 12440464]

約数ペア:

[(1, 12440464), (2, 6220232), (4, 3110116), (8, 1555058), (16, 777529), (17, 731792), (34, 365896), (68, 182948), (136, 91474), (272, 45737)]