22154488

素因数分解:

$2^3\times {\mathrm{67}}^1\times {\mathrm{41333}}^1$

素因数の和:41406

約数の個数: 16

約数和(自身を含む): 42160680

約数和(自身を除く): 20006192

約数列:

[1, 2, 4, 8, 67, 134, 268, 536, 41333, 82666, 165332, 330664, 2769311, 5538622, 11077244, 22154488]

約数ペア:

[(1, 22154488), (2, 11077244), (4, 5538622), (8, 2769311), (67, 330664), (134, 165332), (268, 82666), (536, 41333)]