90397468

素因数分解:

$2^2\times 7^1\times {\mathrm{1103}}^1\times {\mathrm{2927}}^1$

素因数の和:4041

約数の個数: 24

約数和(自身を含む): 181020672

約数和(自身を除く): 90623204

約数列:

[1, 2, 4, 7, 14, 28, 1103, 2206, 2927, 4412, 5854, 7721, 11708, 15442, 20489, 30884, 40978, 81956, 3228481, 6456962, 12913924, 22599367, 45198734, 90397468]

約数ペア:

[(1, 90397468), (2, 45198734), (4, 22599367), (7, 12913924), (14, 6456962), (28, 3228481), (1103, 81956), (2206, 40978), (2927, 30884), (4412, 20489), (5854, 15442), (7721, 11708)]