16996902

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{217909}}^1$

素因数の和:217927

約数の個数: 16

約数和(自身を含む): 36608880

約数和(自身を除く): 19611978

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 217909, 435818, 653727, 1307454, 2832817, 5665634, 8498451, 16996902]

約数ペア:

[(1, 16996902), (2, 8498451), (3, 5665634), (6, 2832817), (13, 1307454), (26, 653727), (39, 435818), (78, 217909)]