31220762222

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{2979649}}^1$

素因数の和:2979708

約数の個数: 24

約数和(自身を含む): 52346491200

約数和(自身を除く): 21125728978

約数列:

[1, 2, 13, 26, 31, 62, 169, 338, 403, 806, 5239, 10478, 2979649, 5959298, 38735437, 77470874, 92369119, 184738238, 503560681, 1007121362, 1200798547, 2401597094, 15610381111, 31220762222]

約数ペア:

[(1, 31220762222), (2, 15610381111), (13, 2401597094), (26, 1200798547), (31, 1007121362), (62, 503560681), (169, 184738238), (338, 92369119), (403, 77470874), (806, 38735437), (5239, 5959298), (10478, 2979649)]