227830018

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{1549}}^1\times {\mathrm{5657}}^1$

素因数の和:7221

約数の個数: 16

約数和(自身を含む): 368335800

約数和(自身を除く): 140505782

約数列:

[1, 2, 13, 26, 1549, 3098, 5657, 11314, 20137, 40274, 73541, 147082, 8762693, 17525386, 113915009, 227830018]

約数ペア:

[(1, 227830018), (2, 113915009), (13, 17525386), (26, 8762693), (1549, 147082), (3098, 73541), (5657, 40274), (11314, 20137)]