21133232

素因数分解:

$2^4\times {\mathrm{677}}^1\times {\mathrm{1951}}^1$

素因数の和:2636

約数の個数: 20

約数和(自身を含む): 41027136

約数和(自身を除く): 19893904

約数列:

[1, 2, 4, 8, 16, 677, 1354, 1951, 2708, 3902, 5416, 7804, 10832, 15608, 31216, 1320827, 2641654, 5283308, 10566616, 21133232]

約数ペア:

[(1, 21133232), (2, 10566616), (4, 5283308), (8, 2641654), (16, 1320827), (677, 31216), (1354, 15608), (1951, 10832), (2708, 7804), (3902, 5416)]