21441796

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{6299}}^1$

素因数の和:6363

約数の個数: 24

約数和(自身を含む): 40219200

約数和(自身を除く): 18777404

約数列:

[1, 2, 4, 23, 37, 46, 74, 92, 148, 851, 1702, 3404, 6299, 12598, 25196, 144877, 233063, 289754, 466126, 579508, 932252, 5360449, 10720898, 21441796]

約数ペア:

[(1, 21441796), (2, 10720898), (4, 5360449), (23, 932252), (37, 579508), (46, 466126), (74, 289754), (92, 233063), (148, 144877), (851, 25196), (1702, 12598), (3404, 6299)]