25459952

素因数分解:

$2^4\times 7^1\times {\mathrm{103}}^1\times {\mathrm{2207}}^1$

素因数の和:2325

約数の個数: 40

約数和(自身を含む): 56948736

約数和(自身を除く): 31488784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 103, 112, 206, 412, 721, 824, 1442, 1648, 2207, 2884, 4414, 5768, 8828, 11536, 15449, 17656, 30898, 35312, 61796, 123592, 227321, 247184, 454642, 909284, 1591247, 1818568, 3182494, 3637136, 6364988, 12729976, 25459952]

約数ペア:

[(1, 25459952), (2, 12729976), (4, 6364988), (7, 3637136), (8, 3182494), (14, 1818568), (16, 1591247), (28, 909284), (56, 454642), (103, 247184), (112, 227321), (206, 123592), (412, 61796), (721, 35312), (824, 30898), (1442, 17656), (1648, 15449), (2207, 11536), (2884, 8828), (4414, 5768)]