26493904

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{87151}}^1$

素因数の和:87178

約数の個数: 20

約数和(自身を含む): 54034240

約数和(自身を除く): 27540336

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 87151, 174302, 348604, 697208, 1394416, 1655869, 3311738, 6623476, 13246952, 26493904]

約数ペア:

[(1, 26493904), (2, 13246952), (4, 6623476), (8, 3311738), (16, 1655869), (19, 1394416), (38, 697208), (76, 348604), (152, 174302), (304, 87151)]