25409196

素因数分解:

$2^2\times 3^2\times {\mathrm{71}}^1\times {\mathrm{9941}}^1$

素因数の和:10022

約数の個数: 36

約数和(自身を含む): 65139984

約数和(自身を除く): 39730788

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 71, 142, 213, 284, 426, 639, 852, 1278, 2556, 9941, 19882, 29823, 39764, 59646, 89469, 119292, 178938, 357876, 705811, 1411622, 2117433, 2823244, 4234866, 6352299, 8469732, 12704598, 25409196]

約数ペア:

[(1, 25409196), (2, 12704598), (3, 8469732), (4, 6352299), (6, 4234866), (9, 2823244), (12, 2117433), (18, 1411622), (36, 705811), (71, 357876), (142, 178938), (213, 119292), (284, 89469), (426, 59646), (639, 39764), (852, 29823), (1278, 19882), (2556, 9941)]