25456862

素因数分解:

$2^1\times {\mathrm{103}}^1\times {\mathrm{191}}^1\times {\mathrm{647}}^1$

素因数の和:943

約数の個数: 16

約数和(自身を含む): 38817792

約数和(自身を除く): 13360930

約数列:

[1, 2, 103, 191, 206, 382, 647, 1294, 19673, 39346, 66641, 123577, 133282, 247154, 12728431, 25456862]

約数ペア:

[(1, 25456862), (2, 12728431), (103, 247154), (191, 133282), (206, 123577), (382, 66641), (647, 39346), (1294, 19673)]