281907002

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{69061}}^1$

素因数の和:69233

約数の個数: 16

約数和(自身を含む): 458295432

約数和(自身を除く): 176388430

約数列:

[1, 2, 13, 26, 157, 314, 2041, 4082, 69061, 138122, 897793, 1795586, 10842577, 21685154, 140953501, 281907002]

約数ペア:

[(1, 281907002), (2, 140953501), (13, 21685154), (26, 10842577), (157, 1795586), (314, 897793), (2041, 138122), (4082, 69061)]