1705681808

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{6270889}}^1$

素因数の和:6270914

約数の個数: 20

約数和(自身を含む): 3499156620

約数和(自身を除く): 1793474812

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 6270889, 12541778, 25083556, 50167112, 100334224, 106605113, 213210226, 426420452, 852840904, 1705681808]

約数ペア:

[(1, 1705681808), (2, 852840904), (4, 426420452), (8, 213210226), (16, 106605113), (17, 100334224), (34, 50167112), (68, 25083556), (136, 12541778), (272, 6270889)]