1691024

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{6217}}^1$

素因数の和:6242

約数の個数: 20

約数和(自身を含む): 3469644

約数和(自身を除く): 1778620

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 6217, 12434, 24868, 49736, 99472, 105689, 211378, 422756, 845512, 1691024]

約数ペア:

[(1, 1691024), (2, 845512), (4, 422756), (8, 211378), (16, 105689), (17, 99472), (34, 49736), (68, 24868), (136, 12434), (272, 6217)]