56451152

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{207541}}^1$

素因数の和:207566

約数の個数: 20

約数和(自身を含む): 115808436

約数和(自身を除く): 59357284

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 207541, 415082, 830164, 1660328, 3320656, 3528197, 7056394, 14112788, 28225576, 56451152]

約数ペア:

[(1, 56451152), (2, 28225576), (4, 14112788), (8, 7056394), (16, 3528197), (17, 3320656), (34, 1660328), (68, 830164), (136, 415082), (272, 207541)]