415045424

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{1365281}}^1$

素因数の和:1365308

約数の個数: 20

約数和(自身を含む): 846474840

約数和(自身を除く): 431429416

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 1365281, 2730562, 5461124, 10922248, 21844496, 25940339, 51880678, 103761356, 207522712, 415045424]

約数ペア:

[(1, 415045424), (2, 207522712), (4, 103761356), (8, 51880678), (16, 25940339), (19, 21844496), (38, 10922248), (76, 5461124), (152, 2730562), (304, 1365281)]