25183114

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{317}}^1$

素因数の和:510

約数の個数: 32

約数和(自身を含む): 43410816

約数和(自身を除く): 18227702

約数列:

[1, 2, 11, 22, 23, 46, 157, 253, 314, 317, 506, 634, 1727, 3454, 3487, 3611, 6974, 7222, 7291, 14582, 39721, 49769, 79442, 80201, 99538, 160402, 547459, 1094918, 1144687, 2289374, 12591557, 25183114]

約数ペア:

[(1, 25183114), (2, 12591557), (11, 2289374), (22, 1144687), (23, 1094918), (46, 547459), (157, 160402), (253, 99538), (314, 80201), (317, 79442), (506, 49769), (634, 39721), (1727, 14582), (3454, 7291), (3487, 7222), (3611, 6974)]