2016806488

素因数分解:

$2^3\times {\mathrm{3989}}^1\times {\mathrm{63199}}^1$

素因数の和:67194

約数の個数: 16

約数和(自身を含む): 3782520000

約数和(自身を除く): 1765713512

約数列:

[1, 2, 4, 8, 3989, 7978, 15956, 31912, 63199, 126398, 252796, 505592, 252100811, 504201622, 1008403244, 2016806488]

約数ペア:

[(1, 2016806488), (2, 1008403244), (4, 504201622), (8, 252100811), (3989, 505592), (7978, 252796), (15956, 126398), (31912, 63199)]