13205042

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{233}}^1\times {\mathrm{659}}^1$

素因数の和:937

約数の個数: 16

約数和(自身を含む): 20386080

約数和(自身を除く): 7181038

約数列:

[1, 2, 43, 86, 233, 466, 659, 1318, 10019, 20038, 28337, 56674, 153547, 307094, 6602521, 13205042]

約数ペア:

[(1, 13205042), (2, 6602521), (43, 307094), (86, 153547), (233, 56674), (466, 28337), (659, 20038), (1318, 10019)]