51864976

素因数分解:

$2^4\times {\mathrm{991}}^1\times {\mathrm{3271}}^1$

素因数の和:4270

約数の個数: 20

約数和(自身を含む): 100620544

約数和(自身を除く): 48755568

約数列:

[1, 2, 4, 8, 16, 991, 1982, 3271, 3964, 6542, 7928, 13084, 15856, 26168, 52336, 3241561, 6483122, 12966244, 25932488, 51864976]

約数ペア:

[(1, 51864976), (2, 25932488), (4, 12966244), (8, 6483122), (16, 3241561), (991, 52336), (1982, 26168), (3271, 15856), (3964, 13084), (6542, 7928)]