2048579216

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{1438609}}^1$

素因数の和:1438706

約数の個数: 20

約数和(自身を含む): 4013721900

約数和(自身を除く): 1965142684

約数列:

[1, 2, 4, 8, 16, 89, 178, 356, 712, 1424, 1438609, 2877218, 5754436, 11508872, 23017744, 128036201, 256072402, 512144804, 1024289608, 2048579216]

約数ペア:

[(1, 2048579216), (2, 1024289608), (4, 512144804), (8, 256072402), (16, 128036201), (89, 23017744), (178, 11508872), (356, 5754436), (712, 2877218), (1424, 1438609)]