520012174

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{857}}^1\times {\mathrm{27581}}^1$

素因数の和:28451

約数の個数: 16

約数和(自身を含む): 851952816

約数和(自身を除く): 331940642

約数列:

[1, 2, 11, 22, 857, 1714, 9427, 18854, 27581, 55162, 303391, 606782, 23636917, 47273834, 260006087, 520012174]

約数ペア:

[(1, 520012174), (2, 260006087), (11, 47273834), (22, 23636917), (857, 606782), (1714, 303391), (9427, 55162), (18854, 27581)]