2649556

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{251}}^1$

素因数の和:304

約数の個数: 48

約数和(自身を含む): 5927040

約数和(自身を除く): 3277484

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 29, 52, 58, 91, 116, 182, 203, 251, 364, 377, 406, 502, 754, 812, 1004, 1508, 1757, 2639, 3263, 3514, 5278, 6526, 7028, 7279, 10556, 13052, 14558, 22841, 29116, 45682, 50953, 91364, 94627, 101906, 189254, 203812, 378508, 662389, 1324778, 2649556]

約数ペア:

[(1, 2649556), (2, 1324778), (4, 662389), (7, 378508), (13, 203812), (14, 189254), (26, 101906), (28, 94627), (29, 91364), (52, 50953), (58, 45682), (91, 29116), (116, 22841), (182, 14558), (203, 13052), (251, 10556), (364, 7279), (377, 7028), (406, 6526), (502, 5278), (754, 3514), (812, 3263), (1004, 2639), (1508, 1757)]