1853242

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{421}}^1$

素因数の和:525

約数の個数: 16

約数和(自身を含む): 2916864

約数和(自身を除く): 1063622

約数列:

[1, 2, 31, 62, 71, 142, 421, 842, 2201, 4402, 13051, 26102, 29891, 59782, 926621, 1853242]

約数ペア:

[(1, 1853242), (2, 926621), (31, 59782), (62, 29891), (71, 26102), (142, 13051), (421, 4402), (842, 2201)]