28567604

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{6619}}^1$

素因数の和:6719

約数の個数: 24

約数和(自身を含む): 54495840

約数和(自身を除く): 25928236

約数列:

[1, 2, 4, 13, 26, 52, 83, 166, 332, 1079, 2158, 4316, 6619, 13238, 26476, 86047, 172094, 344188, 549377, 1098754, 2197508, 7141901, 14283802, 28567604]

約数ペア:

[(1, 28567604), (2, 14283802), (4, 7141901), (13, 2197508), (26, 1098754), (52, 549377), (83, 344188), (166, 172094), (332, 86047), (1079, 26476), (2158, 13238), (4316, 6619)]