22138984

素因数分解:

$2^3\times 7^2\times {\mathrm{56477}}^1$

素因数の和:56497

約数の個数: 24

約数和(自身を含む): 48288690

約数和(自身を除く): 26149706

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 56477, 112954, 225908, 395339, 451816, 790678, 1581356, 2767373, 3162712, 5534746, 11069492, 22138984]

約数ペア:

[(1, 22138984), (2, 11069492), (4, 5534746), (7, 3162712), (8, 2767373), (14, 1581356), (28, 790678), (49, 451816), (56, 395339), (98, 225908), (196, 112954), (392, 56477)]