58639568

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{281921}}^1$

素因数の和:281942

約数の個数: 20

約数和(自身を含む): 122354148

約数和(自身を除く): 63714580

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 281921, 563842, 1127684, 2255368, 3664973, 4510736, 7329946, 14659892, 29319784, 58639568]

約数ペア:

[(1, 58639568), (2, 29319784), (4, 14659892), (8, 7329946), (13, 4510736), (16, 3664973), (26, 2255368), (52, 1127684), (104, 563842), (208, 281921)]