39638914

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{1297}}^1$

素因数の和:1402

約数の個数: 32

約数和(自身を含む): 71026560

約数和(自身を除く): 31387646

約数列:

[1, 2, 7, 14, 37, 59, 74, 118, 259, 413, 518, 826, 1297, 2183, 2594, 4366, 9079, 15281, 18158, 30562, 47989, 76523, 95978, 153046, 335923, 535661, 671846, 1071322, 2831351, 5662702, 19819457, 39638914]

約数ペア:

[(1, 39638914), (2, 19819457), (7, 5662702), (14, 2831351), (37, 1071322), (59, 671846), (74, 535661), (118, 335923), (259, 153046), (413, 95978), (518, 76523), (826, 47989), (1297, 30562), (2183, 18158), (2594, 15281), (4366, 9079)]