25387646

素因数分解:

$2^1\times {\mathrm{103}}^1\times {\mathrm{251}}^1\times {\mathrm{491}}^1$

素因数の和:847

約数の個数: 16

約数和(自身を含む): 38683008

約数和(自身を除く): 13295362

約数列:

[1, 2, 103, 206, 251, 491, 502, 982, 25853, 50573, 51706, 101146, 123241, 246482, 12693823, 25387646]

約数ペア:

[(1, 25387646), (2, 12693823), (103, 246482), (206, 123241), (251, 101146), (491, 51706), (502, 50573), (982, 25853)]