2128045444

素因数分解:

$2^2\times 7^1\times {\mathrm{3881}}^1\times {\mathrm{19583}}^1$

素因数の和:23475

約数の個数: 24

約数和(自身を含む): 4257404928

約数和(自身を除く): 2129359484

約数列:

[1, 2, 4, 7, 14, 28, 3881, 7762, 15524, 19583, 27167, 39166, 54334, 78332, 108668, 137081, 274162, 548324, 76001623, 152003246, 304006492, 532011361, 1064022722, 2128045444]

約数ペア:

[(1, 2128045444), (2, 1064022722), (4, 532011361), (7, 304006492), (14, 152003246), (28, 76001623), (3881, 548324), (7762, 274162), (15524, 137081), (19583, 108668), (27167, 78332), (39166, 54334)]