25268912

素因数分解:

$2^4\times {\mathrm{163}}^1\times {\mathrm{9689}}^1$

素因数の和:9860

約数の個数: 20

約数和(自身を含む): 49263960

約数和(自身を除く): 23995048

約数列:

[1, 2, 4, 8, 16, 163, 326, 652, 1304, 2608, 9689, 19378, 38756, 77512, 155024, 1579307, 3158614, 6317228, 12634456, 25268912]

約数ペア:

[(1, 25268912), (2, 12634456), (4, 6317228), (8, 3158614), (16, 1579307), (163, 155024), (326, 77512), (652, 38756), (1304, 19378), (2608, 9689)]