57862438

素因数分解:

$2^1\times {\mathrm{131}}^1\times {\mathrm{269}}^1\times {\mathrm{821}}^1$

素因数の和:1223

約数の個数: 16

約数和(自身を含む): 87888240

約数和(自身を除く): 30025802

約数列:

[1, 2, 131, 262, 269, 538, 821, 1642, 35239, 70478, 107551, 215102, 220849, 441698, 28931219, 57862438]

約数ペア:

[(1, 57862438), (2, 28931219), (131, 441698), (262, 220849), (269, 215102), (538, 107551), (821, 70478), (1642, 35239)]