1271396922

素因数分解:

$2^1\times 3^1\times {\mathrm{9859}}^1\times {\mathrm{21493}}^1$

素因数の和:31357

約数の個数: 16

約数和(自身を含む): 2543170080

約数和(自身を除く): 1271773158

約数列:

[1, 2, 3, 6, 9859, 19718, 21493, 29577, 42986, 59154, 64479, 128958, 211899487, 423798974, 635698461, 1271396922]

約数ペア:

[(1, 1271396922), (2, 635698461), (3, 423798974), (6, 211899487), (9859, 128958), (19718, 64479), (21493, 59154), (29577, 42986)]