22137284

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{2161}}^1$

素因数の和:2375

約数の個数: 24

約数和(自身を含む): 41951448

約数和(自身を除く): 19814164

約数列:

[1, 2, 4, 13, 26, 52, 197, 394, 788, 2161, 2561, 4322, 5122, 8644, 10244, 28093, 56186, 112372, 425717, 851434, 1702868, 5534321, 11068642, 22137284]

約数ペア:

[(1, 22137284), (2, 11068642), (4, 5534321), (13, 1702868), (26, 851434), (52, 425717), (197, 112372), (394, 56186), (788, 28093), (2161, 10244), (2561, 8644), (4322, 5122)]