9973018

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{227}}^1\times {\mathrm{1997}}^1$

素因数の和:2237

約数の個数: 16

約数和(自身を含む): 16399584

約数和(自身を除く): 6426566

約数列:

[1, 2, 11, 22, 227, 454, 1997, 2497, 3994, 4994, 21967, 43934, 453319, 906638, 4986509, 9973018]

約数ペア:

[(1, 9973018), (2, 4986509), (11, 906638), (22, 453319), (227, 43934), (454, 21967), (1997, 4994), (2497, 3994)]