21548486

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{743}}^1\times {\mathrm{853}}^1$

素因数の和:1615

約数の個数: 16

約数和(自身を含む): 34310304

約数和(自身を除く): 12761818

約数列:

[1, 2, 17, 34, 743, 853, 1486, 1706, 12631, 14501, 25262, 29002, 633779, 1267558, 10774243, 21548486]

約数ペア:

[(1, 21548486), (2, 10774243), (17, 1267558), (34, 633779), (743, 29002), (853, 25262), (1486, 14501), (1706, 12631)]