42894558

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{277}}^1\times {\mathrm{1229}}^1$

素因数の和:1521

約数の個数: 48

約数和(自身を含む): 106685280

約数和(自身を除く): 63790722

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 277, 554, 831, 1229, 1662, 1939, 2458, 2493, 3687, 3878, 4986, 5817, 7374, 8603, 11061, 11634, 17206, 17451, 22122, 25809, 34902, 51618, 77427, 154854, 340433, 680866, 1021299, 2042598, 2383031, 3063897, 4766062, 6127794, 7149093, 14298186, 21447279, 42894558]

約数ペア:

[(1, 42894558), (2, 21447279), (3, 14298186), (6, 7149093), (7, 6127794), (9, 4766062), (14, 3063897), (18, 2383031), (21, 2042598), (42, 1021299), (63, 680866), (126, 340433), (277, 154854), (554, 77427), (831, 51618), (1229, 34902), (1662, 25809), (1939, 22122), (2458, 17451), (2493, 17206), (3687, 11634), (3878, 11061), (4986, 8603), (5817, 7374)]