25162076

素因数分解:

$2^2\times {\mathrm{103}}^1\times {\mathrm{157}}^1\times {\mathrm{389}}^1$

素因数の和:653

約数の個数: 24

約数和(自身を含む): 44859360

約数和(自身を除く): 19697284

約数列:

[1, 2, 4, 103, 157, 206, 314, 389, 412, 628, 778, 1556, 16171, 32342, 40067, 61073, 64684, 80134, 122146, 160268, 244292, 6290519, 12581038, 25162076]

約数ペア:

[(1, 25162076), (2, 12581038), (4, 6290519), (103, 244292), (157, 160268), (206, 122146), (314, 80134), (389, 64684), (412, 61073), (628, 40067), (778, 32342), (1556, 16171)]