7921732

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{3109}}^1$

素因数の和:3140

約数の個数: 36

約数和(自身を含む): 17372460

約数和(自身を除く): 9450728

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 182, 196, 364, 637, 1274, 2548, 3109, 6218, 12436, 21763, 40417, 43526, 80834, 87052, 152341, 161668, 282919, 304682, 565838, 609364, 1131676, 1980433, 3960866, 7921732]

約数ペア:

[(1, 7921732), (2, 3960866), (4, 1980433), (7, 1131676), (13, 609364), (14, 565838), (26, 304682), (28, 282919), (49, 161668), (52, 152341), (91, 87052), (98, 80834), (182, 43526), (196, 40417), (364, 21763), (637, 12436), (1274, 6218), (2548, 3109)]