1779968492

素因数分解:

$2^2\times {\mathrm{617}}^1\times {\mathrm{721219}}^1$

素因数の和:721840

約数の個数: 12

約数和(自身を含む): 3119997720

約数和(自身を除く): 1340029228

約数列:

[1, 2, 4, 617, 1234, 2468, 721219, 1442438, 2884876, 444992123, 889984246, 1779968492]

約数ペア:

[(1, 1779968492), (2, 889984246), (4, 444992123), (617, 2884876), (1234, 1442438), (2468, 721219)]