1220898

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{709}}^1$

素因数の和:762

約数の個数: 32

約数和(自身を含む): 2862720

約数和(自身を除く): 1641822

約数列:

[1, 2, 3, 6, 7, 14, 21, 41, 42, 82, 123, 246, 287, 574, 709, 861, 1418, 1722, 2127, 4254, 4963, 9926, 14889, 29069, 29778, 58138, 87207, 174414, 203483, 406966, 610449, 1220898]

約数ペア:

[(1, 1220898), (2, 610449), (3, 406966), (6, 203483), (7, 174414), (14, 87207), (21, 58138), (41, 29778), (42, 29069), (82, 14889), (123, 9926), (246, 4963), (287, 4254), (574, 2127), (709, 1722), (861, 1418)]