21103466

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{3079}}^1$

素因数の和:3253

約数の個数: 16

約数和(自身を含む): 33264000

約数和(自身を除く): 12160534

約数列:

[1, 2, 23, 46, 149, 298, 3079, 3427, 6158, 6854, 70817, 141634, 458771, 917542, 10551733, 21103466]

約数ペア:

[(1, 21103466), (2, 10551733), (23, 917542), (46, 458771), (149, 141634), (298, 70817), (3079, 6854), (3427, 6158)]