1417256

素因数分解:

$2^3\times {\mathrm{17}}^2\times {\mathrm{613}}^1$

素因数の和:653

約数の個数: 24

約数和(自身を含む): 2827470

約数和(自身を除く): 1410214

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 289, 578, 613, 1156, 1226, 2312, 2452, 4904, 10421, 20842, 41684, 83368, 177157, 354314, 708628, 1417256]

約数ペア:

[(1, 1417256), (2, 708628), (4, 354314), (8, 177157), (17, 83368), (34, 41684), (68, 20842), (136, 10421), (289, 4904), (578, 2452), (613, 2312), (1156, 1226)]