348536018

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{33623}}^1$

素因数の和:33769

約数の個数: 16

約数和(自身を含む): 537446016

約数和(自身を除く): 188909998

約数列:

[1, 2, 71, 73, 142, 146, 5183, 10366, 33623, 67246, 2387233, 2454479, 4774466, 4908958, 174268009, 348536018]

約数ペア:

[(1, 348536018), (2, 174268009), (71, 4908958), (73, 4774466), (142, 2454479), (146, 2387233), (5183, 67246), (10366, 33623)]