16840902

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{215909}}^1$

素因数の和:215927

約数の個数: 16

約数和(自身を含む): 36272880

約数和(自身を除く): 19431978

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 215909, 431818, 647727, 1295454, 2806817, 5613634, 8420451, 16840902]

約数ペア:

[(1, 16840902), (2, 8420451), (3, 5613634), (6, 2806817), (13, 1295454), (26, 647727), (39, 431818), (78, 215909)]