22808564

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{811}}^1$

素因数の和:983

約数の個数: 24

約数和(自身を含む): 40924800

約数和(自身を除く): 18116236

約数列:

[1, 2, 4, 79, 89, 158, 178, 316, 356, 811, 1622, 3244, 7031, 14062, 28124, 64069, 72179, 128138, 144358, 256276, 288716, 5702141, 11404282, 22808564]

約数ペア:

[(1, 22808564), (2, 11404282), (4, 5702141), (79, 288716), (89, 256276), (158, 144358), (178, 128138), (316, 72179), (356, 64069), (811, 28124), (1622, 14062), (3244, 7031)]