57705818

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{13109}}^1$

素因数の和:13213

約数の個数: 16

約数和(自身を含む): 90616320

約数和(自身を除く): 32910502

約数列:

[1, 2, 31, 62, 71, 142, 2201, 4402, 13109, 26218, 406379, 812758, 930739, 1861478, 28852909, 57705818]

約数ペア:

[(1, 57705818), (2, 28852909), (31, 1861478), (62, 930739), (71, 812758), (142, 406379), (2201, 26218), (4402, 13109)]