42870334

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{53189}}^1$

素因数の和:53235

約数の個数: 16

約数和(自身を含む): 71487360

約数和(自身を除く): 28617026

約数列:

[1, 2, 13, 26, 31, 62, 403, 806, 53189, 106378, 691457, 1382914, 1648859, 3297718, 21435167, 42870334]

約数ペア:

[(1, 42870334), (2, 21435167), (13, 3297718), (26, 1648859), (31, 1382914), (62, 691457), (403, 106378), (806, 53189)]