1263994438

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{919}}^1\times {\mathrm{5779}}^1$

素因数の和:6724

約数の個数: 32

約数和(自身を含む): 2297203200

約数和(自身を除く): 1033208762

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 919, 1838, 5779, 6433, 11558, 12866, 15623, 31246, 40453, 80906, 98243, 109361, 196486, 218722, 687701, 1375402, 5310901, 10621802, 37176307, 74352614, 90285317, 180570634, 631997219, 1263994438]

約数ペア:

[(1, 1263994438), (2, 631997219), (7, 180570634), (14, 90285317), (17, 74352614), (34, 37176307), (119, 10621802), (238, 5310901), (919, 1375402), (1838, 687701), (5779, 218722), (6433, 196486), (11558, 109361), (12866, 98243), (15623, 80906), (31246, 40453)]