21411182

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{6011}}^1$

素因数の和:6163

約数の個数: 16

約数和(自身を含む): 34845552

約数和(自身を除く): 13434370

約数列:

[1, 2, 13, 26, 137, 274, 1781, 3562, 6011, 12022, 78143, 156286, 823507, 1647014, 10705591, 21411182]

約数ペア:

[(1, 21411182), (2, 10705591), (13, 1647014), (26, 823507), (137, 156286), (274, 78143), (1781, 12022), (3562, 6011)]