22278568

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{12601}}^1$

素因数の和:12637

約数の個数: 32

約数和(自身を含む): 47635560

約数和(自身を除く): 25356992

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 221, 442, 884, 1768, 12601, 25202, 50404, 100808, 163813, 214217, 327626, 428434, 655252, 856868, 1310504, 1713736, 2784821, 5569642, 11139284, 22278568]

約数ペア:

[(1, 22278568), (2, 11139284), (4, 5569642), (8, 2784821), (13, 1713736), (17, 1310504), (26, 856868), (34, 655252), (52, 428434), (68, 327626), (104, 214217), (136, 163813), (221, 100808), (442, 50404), (884, 25202), (1768, 12601)]