1686377744

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{1988653}}^1$

素因数の和:1988714

約数の個数: 20

約数和(自身を含む): 3329006796

約数和(自身を除く): 1642629052

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 1988653, 3977306, 7954612, 15909224, 31818448, 105398609, 210797218, 421594436, 843188872, 1686377744]

約数ペア:

[(1, 1686377744), (2, 843188872), (4, 421594436), (8, 210797218), (16, 105398609), (53, 31818448), (106, 15909224), (212, 7954612), (424, 3977306), (848, 1988653)]