57315112

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{257}}^1\times {\mathrm{457}}^1$

素因数の和:781

約数の個数: 32

約数和(自身を含む): 109892520

約数和(自身を除く): 52577408

約数列:

[1, 2, 4, 8, 61, 122, 244, 257, 457, 488, 514, 914, 1028, 1828, 2056, 3656, 15677, 27877, 31354, 55754, 62708, 111508, 117449, 125416, 223016, 234898, 469796, 939592, 7164389, 14328778, 28657556, 57315112]

約数ペア:

[(1, 57315112), (2, 28657556), (4, 14328778), (8, 7164389), (61, 939592), (122, 469796), (244, 234898), (257, 223016), (457, 125416), (488, 117449), (514, 111508), (914, 62708), (1028, 55754), (1828, 31354), (2056, 27877), (3656, 15677)]