85810814

素因数分解:

$2^1\times {\mathrm{47}}^2\times {\mathrm{19423}}^1$

素因数の和:19519

約数の個数: 12

約数和(自身を含む): 131519904

約数和(自身を除く): 45709090

約数列:

[1, 2, 47, 94, 2209, 4418, 19423, 38846, 912881, 1825762, 42905407, 85810814]

約数ペア:

[(1, 85810814), (2, 42905407), (47, 1825762), (94, 912881), (2209, 38846), (4418, 19423)]