25162948

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{307}}^1\times {\mathrm{661}}^1$

素因数の和:1003

約数の個数: 24

約数和(自身を含む): 45672704

約数和(自身を除く): 20509756

約数列:

[1, 2, 4, 31, 62, 124, 307, 614, 661, 1228, 1322, 2644, 9517, 19034, 20491, 38068, 40982, 81964, 202927, 405854, 811708, 6290737, 12581474, 25162948]

約数ペア:

[(1, 25162948), (2, 12581474), (4, 6290737), (31, 811708), (62, 405854), (124, 202927), (307, 81964), (614, 40982), (661, 38068), (1228, 20491), (1322, 19034), (2644, 9517)]