25394436

素因数分解:

$2^2\times 3^2\times {\mathrm{157}}^1\times {\mathrm{4493}}^1$

素因数の和:4660

約数の個数: 36

約数和(自身を含む): 64614732

約数和(自身を除く): 39220296

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 157, 314, 471, 628, 942, 1413, 1884, 2826, 4493, 5652, 8986, 13479, 17972, 26958, 40437, 53916, 80874, 161748, 705401, 1410802, 2116203, 2821604, 4232406, 6348609, 8464812, 12697218, 25394436]

約数ペア:

[(1, 25394436), (2, 12697218), (3, 8464812), (4, 6348609), (6, 4232406), (9, 2821604), (12, 2116203), (18, 1410802), (36, 705401), (157, 161748), (314, 80874), (471, 53916), (628, 40437), (942, 26958), (1413, 17972), (1884, 13479), (2826, 8986), (4493, 5652)]