42564464

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{156487}}^1$

素因数の和:156512

約数の個数: 20

約数和(自身を含む): 87320304

約数和(自身を除く): 44755840

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 156487, 312974, 625948, 1251896, 2503792, 2660279, 5320558, 10641116, 21282232, 42564464]

約数ペア:

[(1, 42564464), (2, 21282232), (4, 10641116), (8, 5320558), (16, 2660279), (17, 2503792), (34, 1251896), (68, 625948), (136, 312974), (272, 156487)]