31903012

素因数分解:

$2^2\times {\mathrm{163}}^1\times {\mathrm{167}}^1\times {\mathrm{293}}^1$

素因数の和:627

約数の個数: 24

約数和(自身を含む): 56702016

約数和(自身を除く): 24799004

約数列:

[1, 2, 4, 163, 167, 293, 326, 334, 586, 652, 668, 1172, 27221, 47759, 48931, 54442, 95518, 97862, 108884, 191036, 195724, 7975753, 15951506, 31903012]

約数ペア:

[(1, 31903012), (2, 15951506), (4, 7975753), (163, 195724), (167, 191036), (293, 108884), (326, 97862), (334, 95518), (586, 54442), (652, 48931), (668, 47759), (1172, 27221)]