51645826

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{443}}^1\times {\mathrm{821}}^1$

素因数の和:1337

約数の個数: 16

約数和(自身を含む): 78833088

約数和(自身を除く): 27187262

約数列:

[1, 2, 71, 142, 443, 821, 886, 1642, 31453, 58291, 62906, 116582, 363703, 727406, 25822913, 51645826]

約数ペア:

[(1, 51645826), (2, 25822913), (71, 727406), (142, 363703), (443, 116582), (821, 62906), (886, 58291), (1642, 31453)]