3964489858

素因数分解:

$2^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{1437451}}^1$

素因数の和:1437657

約数の個数: 16

約数和(自身を含む): 6830771904

約数和(自身を除く): 2866282046

約数列:

[1, 2, 7, 14, 197, 394, 1379, 2758, 1437451, 2874902, 10062157, 20124314, 283177847, 566355694, 1982244929, 3964489858]

約数ペア:

[(1, 3964489858), (2, 1982244929), (7, 566355694), (14, 283177847), (197, 20124314), (394, 10062157), (1379, 2874902), (2758, 1437451)]