505542736

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{1858613}}^1$

素因数の和:1858638

約数の個数: 20

約数和(自身を含む): 1037106612

約数和(自身を除く): 531563876

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 1858613, 3717226, 7434452, 14868904, 29737808, 31596421, 63192842, 126385684, 252771368, 505542736]

約数ペア:

[(1, 505542736), (2, 252771368), (4, 126385684), (8, 63192842), (16, 31596421), (17, 29737808), (34, 14868904), (68, 7434452), (136, 3717226), (272, 1858613)]