253668454

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{2347}}^1\times {\mathrm{4157}}^1$

素因数の和:6519

約数の個数: 16

約数和(自身を含む): 410045328

約数和(自身を除く): 156376874

約数列:

[1, 2, 13, 26, 2347, 4157, 4694, 8314, 30511, 54041, 61022, 108082, 9756479, 19512958, 126834227, 253668454]

約数ペア:

[(1, 253668454), (2, 126834227), (13, 19512958), (26, 9756479), (2347, 108082), (4157, 61022), (4694, 54041), (8314, 30511)]