22521884

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{881}}^1$

素因数の和:986

約数の個数: 48

約数和(自身を含む): 49787136

約数和(自身を除く): 27265252

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 83, 154, 166, 308, 332, 581, 881, 913, 1162, 1762, 1826, 2324, 3524, 3652, 6167, 6391, 9691, 12334, 12782, 19382, 24668, 25564, 38764, 67837, 73123, 135674, 146246, 271348, 292492, 511861, 804353, 1023722, 1608706, 2047444, 3217412, 5630471, 11260942, 22521884]

約数ペア:

[(1, 22521884), (2, 11260942), (4, 5630471), (7, 3217412), (11, 2047444), (14, 1608706), (22, 1023722), (28, 804353), (44, 511861), (77, 292492), (83, 271348), (154, 146246), (166, 135674), (308, 73123), (332, 67837), (581, 38764), (881, 25564), (913, 24668), (1162, 19382), (1762, 12782), (1826, 12334), (2324, 9691), (3524, 6391), (3652, 6167)]