421373242

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{36269}}^1$

素因数の和:36465

約数の個数: 16

約数和(自身を含む): 653295240

約数和(自身を除く): 231921998

約数列:

[1, 2, 37, 74, 157, 314, 5809, 11618, 36269, 72538, 1341953, 2683906, 5694233, 11388466, 210686621, 421373242]

約数ペア:

[(1, 421373242), (2, 210686621), (37, 11388466), (74, 5694233), (157, 2683906), (314, 1341953), (5809, 72538), (11618, 36269)]