25138228

素因数分解:

$2^2\times {\mathrm{89}}^1\times {\mathrm{241}}^1\times {\mathrm{293}}^1$

素因数の和:627

約数の個数: 24

約数和(自身を含む): 44823240

約数和(自身を除く): 19685012

約数列:

[1, 2, 4, 89, 178, 241, 293, 356, 482, 586, 964, 1172, 21449, 26077, 42898, 52154, 70613, 85796, 104308, 141226, 282452, 6284557, 12569114, 25138228]

約数ペア:

[(1, 25138228), (2, 12569114), (4, 6284557), (89, 282452), (178, 141226), (241, 104308), (293, 85796), (356, 70613), (482, 52154), (586, 42898), (964, 26077), (1172, 21449)]