2742222

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{599}}^1$

素因数の和:720

約数の個数: 32

約数和(自身を含む): 6336000

約数和(自身を除く): 3593778

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 109, 218, 327, 599, 654, 763, 1198, 1526, 1797, 2289, 3594, 4193, 4578, 8386, 12579, 25158, 65291, 130582, 195873, 391746, 457037, 914074, 1371111, 2742222]

約数ペア:

[(1, 2742222), (2, 1371111), (3, 914074), (6, 457037), (7, 391746), (14, 195873), (21, 130582), (42, 65291), (109, 25158), (218, 12579), (327, 8386), (599, 4578), (654, 4193), (763, 3594), (1198, 2289), (1526, 1797)]