9911954

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{7193}}^1$

素因数の和:7261

約数の個数: 16

約数和(自身を含む): 16315992

約数和(自身を除く): 6404038

約数列:

[1, 2, 13, 26, 53, 106, 689, 1378, 7193, 14386, 93509, 187018, 381229, 762458, 4955977, 9911954]

約数ペア:

[(1, 9911954), (2, 4955977), (13, 762458), (26, 381229), (53, 187018), (106, 93509), (689, 14386), (1378, 7193)]