25489946

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{137}}^1\times {\mathrm{2269}}^1$

素因数の和:2449

約数の個数: 16

約数和(自身を含む): 39470760

約数和(自身を除く): 13980814

約数列:

[1, 2, 41, 82, 137, 274, 2269, 4538, 5617, 11234, 93029, 186058, 310853, 621706, 12744973, 25489946]

約数ペア:

[(1, 25489946), (2, 12744973), (41, 621706), (82, 310853), (137, 186058), (274, 93029), (2269, 11234), (4538, 5617)]