420183876

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{5002189}}^1$

素因数の和:5002203

約数の個数: 24

約数和(自身を含む): 1120490560

約数和(自身を除く): 700306684

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 5002189, 10004378, 15006567, 20008756, 30013134, 35015323, 60026268, 70030646, 105045969, 140061292, 210091938, 420183876]

約数ペア:

[(1, 420183876), (2, 210091938), (3, 140061292), (4, 105045969), (6, 70030646), (7, 60026268), (12, 35015323), (14, 30013134), (21, 20008756), (28, 15006567), (42, 10004378), (84, 5002189)]