21944108

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{2213}}^1$

素因数の和:2321

約数の個数: 24

約数和(自身を含む): 40046832

約数和(自身を除く): 18102724

約数列:

[1, 2, 4, 37, 67, 74, 134, 148, 268, 2213, 2479, 4426, 4958, 8852, 9916, 81881, 148271, 163762, 296542, 327524, 593084, 5486027, 10972054, 21944108]

約数ペア:

[(1, 21944108), (2, 10972054), (4, 5486027), (37, 593084), (67, 327524), (74, 296542), (134, 163762), (148, 148271), (268, 81881), (2213, 9916), (2479, 8852), (4426, 4958)]