38991196

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{7817}}^1$

素因数の和:7893

約数の個数: 24

約数和(自身を含む): 72238320

約数和(自身を除く): 33247124

約数列:

[1, 2, 4, 29, 43, 58, 86, 116, 172, 1247, 2494, 4988, 7817, 15634, 31268, 226693, 336131, 453386, 672262, 906772, 1344524, 9747799, 19495598, 38991196]

約数ペア:

[(1, 38991196), (2, 19495598), (4, 9747799), (29, 1344524), (43, 906772), (58, 672262), (86, 453386), (116, 336131), (172, 226693), (1247, 31268), (2494, 15634), (4988, 7817)]