22197812

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{4691}}^1$

素因数の和:4728

約数の個数: 36

約数和(自身を含む): 48083616

約数和(自身を除く): 25885804

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 169, 182, 338, 364, 676, 1183, 2366, 4691, 4732, 9382, 18764, 32837, 60983, 65674, 121966, 131348, 243932, 426881, 792779, 853762, 1585558, 1707524, 3171116, 5549453, 11098906, 22197812]

約数ペア:

[(1, 22197812), (2, 11098906), (4, 5549453), (7, 3171116), (13, 1707524), (14, 1585558), (26, 853762), (28, 792779), (52, 426881), (91, 243932), (169, 131348), (182, 121966), (338, 65674), (364, 60983), (676, 32837), (1183, 18764), (2366, 9382), (4691, 4732)]