258655042

素因数分解:

$2^1\times {\mathrm{103}}^1\times {\mathrm{229}}^1\times {\mathrm{5483}}^1$

素因数の和:5817

約数の個数: 16

約数和(自身を含む): 393531840

約数和(自身を除く): 134876798

約数列:

[1, 2, 103, 206, 229, 458, 5483, 10966, 23587, 47174, 564749, 1129498, 1255607, 2511214, 129327521, 258655042]

約数ペア:

[(1, 258655042), (2, 129327521), (103, 2511214), (206, 1255607), (229, 1129498), (458, 564749), (5483, 47174), (10966, 23587)]