908848

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{1321}}^1$

素因数の和:1372

約数の個数: 20

約数和(自身を含む): 1803208

約数和(自身を除く): 894360

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 1321, 2642, 5284, 10568, 21136, 56803, 113606, 227212, 454424, 908848]

約数ペア:

[(1, 908848), (2, 454424), (4, 227212), (8, 113606), (16, 56803), (43, 21136), (86, 10568), (172, 5284), (344, 2642), (688, 1321)]