57640262

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{11579}}^1$

素因数の和:11731

約数の個数: 16

約数和(自身を含む): 91713600

約数和(自身を除く): 34073338

約数列:

[1, 2, 19, 38, 131, 262, 2489, 4978, 11579, 23158, 220001, 440002, 1516849, 3033698, 28820131, 57640262]

約数ペア:

[(1, 57640262), (2, 28820131), (19, 3033698), (38, 1516849), (131, 440002), (262, 220001), (2489, 23158), (4978, 11579)]