25447428

素因数分解:

$2^2\times 3^2\times {\mathrm{709}}^1\times {\mathrm{997}}^1$

素因数の和:1716

約数の個数: 36

約数和(自身を含む): 64480780

約数和(自身を除く): 39033352

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 709, 997, 1418, 1994, 2127, 2836, 2991, 3988, 4254, 5982, 6381, 8508, 8973, 11964, 12762, 17946, 25524, 35892, 706873, 1413746, 2120619, 2827492, 4241238, 6361857, 8482476, 12723714, 25447428]

約数ペア:

[(1, 25447428), (2, 12723714), (3, 8482476), (4, 6361857), (6, 4241238), (9, 2827492), (12, 2120619), (18, 1413746), (36, 706873), (709, 35892), (997, 25524), (1418, 17946), (1994, 12762), (2127, 11964), (2836, 8973), (2991, 8508), (3988, 6381), (4254, 5982)]