2021576542

素因数分解:

$2^1\times {\mathrm{131}}^1\times {\mathrm{331}}^1\times {\mathrm{23311}}^1$

素因数の和:23775

約数の個数: 16

約数和(自身を含む): 3064875264

約数和(自身を除く): 1043298722

約数列:

[1, 2, 131, 262, 331, 662, 23311, 43361, 46622, 86722, 3053741, 6107482, 7715941, 15431882, 1010788271, 2021576542]

約数ペア:

[(1, 2021576542), (2, 1010788271), (131, 15431882), (262, 7715941), (331, 6107482), (662, 3053741), (23311, 86722), (43361, 46622)]