13123228

素因数分解:

$2^2\times {\mathrm{89}}^1\times {\mathrm{191}}^1\times {\mathrm{193}}^1$

素因数の和:477

約数の個数: 24

約数和(自身を含む): 23466240

約数和(自身を除く): 10343012

約数列:

[1, 2, 4, 89, 178, 191, 193, 356, 382, 386, 764, 772, 16999, 17177, 33998, 34354, 36863, 67996, 68708, 73726, 147452, 3280807, 6561614, 13123228]

約数ペア:

[(1, 13123228), (2, 6561614), (4, 3280807), (89, 147452), (178, 73726), (191, 68708), (193, 67996), (356, 36863), (382, 34354), (386, 33998), (764, 17177), (772, 16999)]