1279430022

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{16402949}}^1$

素因数の和:16402967

約数の個数: 16

約数和(自身を含む): 2755695600

約数和(自身を除く): 1476265578

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 16402949, 32805898, 49208847, 98417694, 213238337, 426476674, 639715011, 1279430022]

約数ペア:

[(1, 1279430022), (2, 639715011), (3, 426476674), (6, 213238337), (13, 98417694), (26, 49208847), (39, 32805898), (78, 16402949)]