26217572

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{163}}^1\times {\mathrm{509}}^1$

素因数の和:755

約数の個数: 24

約数和(自身を含む): 46838400

約数和(自身を除く): 20620828

約数列:

[1, 2, 4, 79, 158, 163, 316, 326, 509, 652, 1018, 2036, 12877, 25754, 40211, 51508, 80422, 82967, 160844, 165934, 331868, 6554393, 13108786, 26217572]

約数ペア:

[(1, 26217572), (2, 13108786), (4, 6554393), (79, 331868), (158, 165934), (163, 160844), (316, 82967), (326, 80422), (509, 51508), (652, 40211), (1018, 25754), (2036, 12877)]