25237388

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{13339}}^1$

素因数の和:13397

約数の個数: 24

約数和(自身を含む): 49304640

約数和(自身を除く): 24067252

約数列:

[1, 2, 4, 11, 22, 43, 44, 86, 172, 473, 946, 1892, 13339, 26678, 53356, 146729, 293458, 573577, 586916, 1147154, 2294308, 6309347, 12618694, 25237388]

約数ペア:

[(1, 25237388), (2, 12618694), (4, 6309347), (11, 2294308), (22, 1147154), (43, 586916), (44, 573577), (86, 293458), (172, 146729), (473, 53356), (946, 26678), (1892, 13339)]