42158834

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{25801}}^1$

素因数の和:25865

約数の個数: 16

約数和(自身を含む): 68117280

約数和(自身を除く): 25958446

約数列:

[1, 2, 19, 38, 43, 86, 817, 1634, 25801, 51602, 490219, 980438, 1109443, 2218886, 21079417, 42158834]

約数ペア:

[(1, 42158834), (2, 21079417), (19, 2218886), (38, 1109443), (43, 980438), (86, 490219), (817, 51602), (1634, 25801)]