25156964

素因数分解:

$2^2\times 7^1\times {\mathrm{113}}^1\times {\mathrm{7951}}^1$

素因数の和:8075

約数の個数: 24

約数和(自身を含む): 50765568

約数和(自身を除く): 25608604

約数列:

[1, 2, 4, 7, 14, 28, 113, 226, 452, 791, 1582, 3164, 7951, 15902, 31804, 55657, 111314, 222628, 898463, 1796926, 3593852, 6289241, 12578482, 25156964]

約数ペア:

[(1, 25156964), (2, 12578482), (4, 6289241), (7, 3593852), (14, 1796926), (28, 898463), (113, 222628), (226, 111314), (452, 55657), (791, 31804), (1582, 15902), (3164, 7951)]