25180816

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{54269}}^1$

素因数の和:54306

約数の個数: 20

約数和(自身を含む): 50471100

約数和(自身を除く): 25290284

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 54269, 108538, 217076, 434152, 868304, 1573801, 3147602, 6295204, 12590408, 25180816]

約数ペア:

[(1, 25180816), (2, 12590408), (4, 6295204), (8, 3147602), (16, 1573801), (29, 868304), (58, 434152), (116, 217076), (232, 108538), (464, 54269)]