890449506

素因数分解:

$2^1\times 3^2\times {\mathrm{107}}^1\times {\mathrm{462331}}^1$

素因数の和:462446

約数の個数: 24

約数和(自身を含む): 1947342384

約数和(自身を除く): 1056892878

約数列:

[1, 2, 3, 6, 9, 18, 107, 214, 321, 642, 963, 1926, 462331, 924662, 1386993, 2773986, 4160979, 8321958, 49469417, 98938834, 148408251, 296816502, 445224753, 890449506]

約数ペア:

[(1, 890449506), (2, 445224753), (3, 296816502), (6, 148408251), (9, 98938834), (18, 49469417), (107, 8321958), (214, 4160979), (321, 2773986), (642, 1386993), (963, 924662), (1926, 462331)]