13106572

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{181}}^1\times {\mathrm{421}}^1$

素因数の和:649

約数の個数: 24

約数和(自身を含む): 23655632

約数和(自身を除く): 10549060

約数列:

[1, 2, 4, 43, 86, 172, 181, 362, 421, 724, 842, 1684, 7783, 15566, 18103, 31132, 36206, 72412, 76201, 152402, 304804, 3276643, 6553286, 13106572]

約数ペア:

[(1, 13106572), (2, 6553286), (4, 3276643), (43, 304804), (86, 152402), (172, 76201), (181, 72412), (362, 36206), (421, 31132), (724, 18103), (842, 15566), (1684, 7783)]