1661414

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{211}}^1$

素因数の和:371

約数の個数: 16

約数和(自身を含む): 2605056

約数和(自身を除く): 943642

約数列:

[1, 2, 31, 62, 127, 211, 254, 422, 3937, 6541, 7874, 13082, 26797, 53594, 830707, 1661414]

約数ペア:

[(1, 1661414), (2, 830707), (31, 53594), (62, 26797), (127, 13082), (211, 7874), (254, 6541), (422, 3937)]