11581556

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{839}}^1$

素因数の和:896

約数の個数: 48

約数和(自身を含む): 25401600

約数和(自身を除く): 13820044

約数列:

[1, 2, 4, 7, 14, 17, 28, 29, 34, 58, 68, 116, 119, 203, 238, 406, 476, 493, 812, 839, 986, 1678, 1972, 3356, 3451, 5873, 6902, 11746, 13804, 14263, 23492, 24331, 28526, 48662, 57052, 97324, 99841, 170317, 199682, 340634, 399364, 413627, 681268, 827254, 1654508, 2895389, 5790778, 11581556]

約数ペア:

[(1, 11581556), (2, 5790778), (4, 2895389), (7, 1654508), (14, 827254), (17, 681268), (28, 413627), (29, 399364), (34, 340634), (58, 199682), (68, 170317), (116, 99841), (119, 97324), (203, 57052), (238, 48662), (406, 28526), (476, 24331), (493, 23492), (812, 14263), (839, 13804), (986, 11746), (1678, 6902), (1972, 5873), (3356, 3451)]