13204354

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{8081}}^1$

素因数の和:8145

約数の個数: 16

約数和(自身を含む): 21336480

約数和(自身を除く): 8132126

約数列:

[1, 2, 19, 38, 43, 86, 817, 1634, 8081, 16162, 153539, 307078, 347483, 694966, 6602177, 13204354]

約数ペア:

[(1, 13204354), (2, 6602177), (19, 694966), (38, 347483), (43, 307078), (86, 153539), (817, 16162), (1634, 8081)]