28493762

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{6781}}^1$

素因数の和:6985

約数の個数: 16

約数和(自身を含む): 46877184

約数和(自身を除く): 18383422

約数列:

[1, 2, 11, 22, 191, 382, 2101, 4202, 6781, 13562, 74591, 149182, 1295171, 2590342, 14246881, 28493762]

約数ペア:

[(1, 28493762), (2, 14246881), (11, 2590342), (22, 1295171), (191, 149182), (382, 74591), (2101, 13562), (4202, 6781)]