25642096

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{84349}}^1$

素因数の和:84376

約数の個数: 20

約数和(自身を含む): 52297000

約数和(自身を除く): 26654904

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 84349, 168698, 337396, 674792, 1349584, 1602631, 3205262, 6410524, 12821048, 25642096]

約数ペア:

[(1, 25642096), (2, 12821048), (4, 6410524), (8, 3205262), (16, 1602631), (19, 1349584), (38, 674792), (76, 337396), (152, 168698), (304, 84349)]