25996376

素因数分解:

$2^3\times 7^1\times {\mathrm{103}}^1\times {\mathrm{4507}}^1$

素因数の和:4623

約数の個数: 32

約数和(自身を含む): 56259840

約数和(自身を除く): 30263464

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 103, 206, 412, 721, 824, 1442, 2884, 4507, 5768, 9014, 18028, 31549, 36056, 63098, 126196, 252392, 464221, 928442, 1856884, 3249547, 3713768, 6499094, 12998188, 25996376]

約数ペア:

[(1, 25996376), (2, 12998188), (4, 6499094), (7, 3713768), (8, 3249547), (14, 1856884), (28, 928442), (56, 464221), (103, 252392), (206, 126196), (412, 63098), (721, 36056), (824, 31549), (1442, 18028), (2884, 9014), (4507, 5768)]