25970416

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{85429}}^1$

素因数の和:85456

約数の個数: 20

約数和(自身を含む): 52966600

約数和(自身を除く): 26996184

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 85429, 170858, 341716, 683432, 1366864, 1623151, 3246302, 6492604, 12985208, 25970416]

約数ペア:

[(1, 25970416), (2, 12985208), (4, 6492604), (8, 3246302), (16, 1623151), (19, 1366864), (38, 683432), (76, 341716), (152, 170858), (304, 85429)]