25134668

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{5431}}^1$

素因数の和:5537

約数の個数: 24

約数和(自身を含む): 47910240

約数和(自身を除く): 22775572

約数列:

[1, 2, 4, 13, 26, 52, 89, 178, 356, 1157, 2314, 4628, 5431, 10862, 21724, 70603, 141206, 282412, 483359, 966718, 1933436, 6283667, 12567334, 25134668]

約数ペア:

[(1, 25134668), (2, 12567334), (4, 6283667), (13, 1933436), (26, 966718), (52, 483359), (89, 282412), (178, 141206), (356, 70603), (1157, 21724), (2314, 10862), (4628, 5431)]