1561161242

素因数分解:

$2^1\times {\mathrm{101}}^1\times {\mathrm{229}}^1\times {\mathrm{33749}}^1$

素因数の和:34081

約数の個数: 16

約数和(自身を含む): 2375325000

約数和(自身を除く): 814163758

約数列:

[1, 2, 101, 202, 229, 458, 23129, 33749, 46258, 67498, 3408649, 6817298, 7728521, 15457042, 780580621, 1561161242]

約数ペア:

[(1, 1561161242), (2, 780580621), (101, 15457042), (202, 7728521), (229, 6817298), (458, 3408649), (23129, 67498), (33749, 46258)]