2218218838

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{443}}^1\times {\mathrm{227603}}^1$

素因数の和:228059

約数の個数: 16

約数和(自身を含む): 3638022336

約数和(自身を除く): 1419803498

約数列:

[1, 2, 11, 22, 443, 886, 4873, 9746, 227603, 455206, 2503633, 5007266, 100828129, 201656258, 1109109419, 2218218838]

約数ペア:

[(1, 2218218838), (2, 1109109419), (11, 201656258), (22, 100828129), (443, 5007266), (886, 2503633), (4873, 455206), (9746, 227603)]