252555784

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{65633}}^1$

素因数の和:65689

約数の個数: 32

約数和(自身を含む): 523759320

約数和(自身を除く): 271203536

約数列:

[1, 2, 4, 8, 13, 26, 37, 52, 74, 104, 148, 296, 481, 962, 1924, 3848, 65633, 131266, 262532, 525064, 853229, 1706458, 2428421, 3412916, 4856842, 6825832, 9713684, 19427368, 31569473, 63138946, 126277892, 252555784]

約数ペア:

[(1, 252555784), (2, 126277892), (4, 63138946), (8, 31569473), (13, 19427368), (26, 9713684), (37, 6825832), (52, 4856842), (74, 3412916), (104, 2428421), (148, 1706458), (296, 853229), (481, 525064), (962, 262532), (1924, 131266), (3848, 65633)]