9889828

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{4423}}^1$

素因数の和:4483

約数の個数: 24

約数和(自身を含む): 19076288

約数和(自身を除く): 9186460

約数列:

[1, 2, 4, 13, 26, 43, 52, 86, 172, 559, 1118, 2236, 4423, 8846, 17692, 57499, 114998, 190189, 229996, 380378, 760756, 2472457, 4944914, 9889828]

約数ペア:

[(1, 9889828), (2, 4944914), (4, 2472457), (13, 760756), (26, 380378), (43, 229996), (52, 190189), (86, 114998), (172, 57499), (559, 17692), (1118, 8846), (2236, 4423)]