28715848

素因数分解:

$2^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{13859}}^1$

素因数の和:13909

約数の個数: 32

約数和(自身を含む): 63201600

約数和(自身を除く): 34485752

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 56, 74, 148, 259, 296, 518, 1036, 2072, 13859, 27718, 55436, 97013, 110872, 194026, 388052, 512783, 776104, 1025566, 2051132, 3589481, 4102264, 7178962, 14357924, 28715848]

約数ペア:

[(1, 28715848), (2, 14357924), (4, 7178962), (7, 4102264), (8, 3589481), (14, 2051132), (28, 1025566), (37, 776104), (56, 512783), (74, 388052), (148, 194026), (259, 110872), (296, 97013), (518, 55436), (1036, 27718), (2072, 13859)]