1961848

素因数分解:

$2^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{661}}^1$

素因数の和:727

約数の個数: 32

約数和(自身を含む): 4289760

約数和(自身を除く): 2327912

約数列:

[1, 2, 4, 7, 8, 14, 28, 53, 56, 106, 212, 371, 424, 661, 742, 1322, 1484, 2644, 2968, 4627, 5288, 9254, 18508, 35033, 37016, 70066, 140132, 245231, 280264, 490462, 980924, 1961848]

約数ペア:

[(1, 1961848), (2, 980924), (4, 490462), (7, 280264), (8, 245231), (14, 140132), (28, 70066), (53, 37016), (56, 35033), (106, 18508), (212, 9254), (371, 5288), (424, 4627), (661, 2968), (742, 2644), (1322, 1484)]