25353904

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{83401}}^1$

素因数の和:83428

約数の個数: 20

約数和(自身を含む): 51709240

約数和(自身を除く): 26355336

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 83401, 166802, 333604, 667208, 1334416, 1584619, 3169238, 6338476, 12676952, 25353904]

約数ペア:

[(1, 25353904), (2, 12676952), (4, 6338476), (8, 3169238), (16, 1584619), (19, 1334416), (38, 667208), (76, 333604), (152, 166802), (304, 83401)]