28340808

素因数分解:

$2^3\times 3^1\times {\mathrm{311}}^1\times {\mathrm{3797}}^1$

素因数の和:4117

約数の個数: 32

約数和(自身を含む): 71098560

約数和(自身を除く): 42757752

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 311, 622, 933, 1244, 1866, 2488, 3732, 3797, 7464, 7594, 11391, 15188, 22782, 30376, 45564, 91128, 1180867, 2361734, 3542601, 4723468, 7085202, 9446936, 14170404, 28340808]

約数ペア:

[(1, 28340808), (2, 14170404), (3, 9446936), (4, 7085202), (6, 4723468), (8, 3542601), (12, 2361734), (24, 1180867), (311, 91128), (622, 45564), (933, 30376), (1244, 22782), (1866, 15188), (2488, 11391), (3732, 7594), (3797, 7464)]