7207428

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{149}}^1$

素因数の和:324

約数の個数: 48

約数和(自身を含む): 17640000

約数和(自身を除く): 10432572

約数列:

[1, 2, 3, 4, 6, 12, 29, 58, 87, 116, 139, 149, 174, 278, 298, 348, 417, 447, 556, 596, 834, 894, 1668, 1788, 4031, 4321, 8062, 8642, 12093, 12963, 16124, 17284, 20711, 24186, 25926, 41422, 48372, 51852, 62133, 82844, 124266, 248532, 600619, 1201238, 1801857, 2402476, 3603714, 7207428]

約数ペア:

[(1, 7207428), (2, 3603714), (3, 2402476), (4, 1801857), (6, 1201238), (12, 600619), (29, 248532), (58, 124266), (87, 82844), (116, 62133), (139, 51852), (149, 48372), (174, 41422), (278, 25926), (298, 24186), (348, 20711), (417, 17284), (447, 16124), (556, 12963), (596, 12093), (834, 8642), (894, 8062), (1668, 4321), (1788, 4031)]