662048

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{1217}}^1$

素因数の和:1244

約数の個数: 24

約数和(自身を含む): 1381212

約数和(自身を除く): 719164

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 544, 1217, 2434, 4868, 9736, 19472, 20689, 38944, 41378, 82756, 165512, 331024, 662048]

約数ペア:

[(1, 662048), (2, 331024), (4, 165512), (8, 82756), (16, 41378), (17, 38944), (32, 20689), (34, 19472), (68, 9736), (136, 4868), (272, 2434), (544, 1217)]