51111428

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{431}}^1\times {\mathrm{1289}}^1$

素因数の和:1747

約数の個数: 24

約数和(自身を含む): 93623040

約数和(自身を除く): 42511612

約数列:

[1, 2, 4, 23, 46, 92, 431, 862, 1289, 1724, 2578, 5156, 9913, 19826, 29647, 39652, 59294, 118588, 555559, 1111118, 2222236, 12777857, 25555714, 51111428]

約数ペア:

[(1, 51111428), (2, 25555714), (4, 12777857), (23, 2222236), (46, 1111118), (92, 555559), (431, 118588), (862, 59294), (1289, 39652), (1724, 29647), (2578, 19826), (5156, 9913)]