22177804

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{7523}}^1$

素因数の和:7605

約数の個数: 24

約数和(自身を含む): 42977088

約数和(自身を除く): 20799284

約数列:

[1, 2, 4, 11, 22, 44, 67, 134, 268, 737, 1474, 2948, 7523, 15046, 30092, 82753, 165506, 331012, 504041, 1008082, 2016164, 5544451, 11088902, 22177804]

約数ペア:

[(1, 22177804), (2, 11088902), (4, 5544451), (11, 2016164), (22, 1008082), (44, 504041), (67, 331012), (134, 165506), (268, 82753), (737, 30092), (1474, 15046), (2948, 7523)]