28805526

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{397}}^1$

素因数の和:573

約数の個数: 48

約数和(自身を含む): 65192400

約数和(自身を除く): 36386874

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 87, 139, 174, 261, 278, 397, 417, 522, 794, 834, 1191, 1251, 2382, 2502, 3573, 4031, 7146, 8062, 11513, 12093, 23026, 24186, 34539, 36279, 55183, 69078, 72558, 103617, 110366, 165549, 207234, 331098, 496647, 993294, 1600307, 3200614, 4800921, 9601842, 14402763, 28805526]

約数ペア:

[(1, 28805526), (2, 14402763), (3, 9601842), (6, 4800921), (9, 3200614), (18, 1600307), (29, 993294), (58, 496647), (87, 331098), (139, 207234), (174, 165549), (261, 110366), (278, 103617), (397, 72558), (417, 69078), (522, 55183), (794, 36279), (834, 34539), (1191, 24186), (1251, 23026), (2382, 12093), (2502, 11513), (3573, 8062), (4031, 7146)]