57311888

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{123517}}^1$

素因数の和:123554

約数の個数: 20

約数和(自身を含む): 114871740

約数和(自身を除く): 57559852

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 123517, 247034, 494068, 988136, 1976272, 3581993, 7163986, 14327972, 28655944, 57311888]

約数ペア:

[(1, 57311888), (2, 28655944), (4, 14327972), (8, 7163986), (16, 3581993), (29, 1976272), (58, 988136), (116, 494068), (232, 247034), (464, 123517)]