42726928

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{86143}}^1$

素因数の和:86182

約数の個数: 20

約数和(自身を含む): 85454848

約数和(自身を除く): 42727920

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 86143, 172286, 344572, 689144, 1378288, 2670433, 5340866, 10681732, 21363464, 42726928]

約数ペア:

[(1, 42726928), (2, 21363464), (4, 10681732), (8, 5340866), (16, 2670433), (31, 1378288), (62, 689144), (124, 344572), (248, 172286), (496, 86143)]