2245158874

素因数分解:

$2^1\times 7^1\times {\mathrm{409}}^1\times {\mathrm{392099}}^1$

素因数の和:392517

約数の個数: 16

約数和(自身を含む): 3858264000

約数和(自身を除く): 1613105126

約数列:

[1, 2, 7, 14, 409, 818, 2863, 5726, 392099, 784198, 2744693, 5489386, 160368491, 320736982, 1122579437, 2245158874]

約数ペア:

[(1, 2245158874), (2, 1122579437), (7, 320736982), (14, 160368491), (409, 5489386), (818, 2744693), (2863, 784198), (5726, 392099)]