2380454492

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{2557}}^1\times {\mathrm{17903}}^1$

素因数の和:20477

約数の個数: 24

約数和(自身を含む): 4488246336

約数和(自身を除く): 2107791844

約数列:

[1, 2, 4, 13, 26, 52, 2557, 5114, 10228, 17903, 33241, 35806, 66482, 71612, 132964, 232739, 465478, 930956, 45777971, 91555942, 183111884, 595113623, 1190227246, 2380454492]

約数ペア:

[(1, 2380454492), (2, 1190227246), (4, 595113623), (13, 183111884), (26, 91555942), (52, 45777971), (2557, 930956), (5114, 465478), (10228, 232739), (17903, 132964), (33241, 71612), (35806, 66482)]