2220221466

素因数分解:

$2^1\times 3^2\times {\mathrm{157}}^1\times {\mathrm{785641}}^1$

素因数の和:785806

約数の個数: 24

約数和(自身を含む): 4841126004

約数和(自身を除く): 2620904538

約数列:

[1, 2, 3, 6, 9, 18, 157, 314, 471, 942, 1413, 2826, 785641, 1571282, 2356923, 4713846, 7070769, 14141538, 123345637, 246691274, 370036911, 740073822, 1110110733, 2220221466]

約数ペア:

[(1, 2220221466), (2, 1110110733), (3, 740073822), (6, 370036911), (9, 246691274), (18, 123345637), (157, 14141538), (314, 7070769), (471, 4713846), (942, 2356923), (1413, 1571282), (2826, 785641)]