2008479928

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2758901}}^1$

素因数の和:2758927

約数の個数: 32

約数和(自身を含む): 4634955360

約数和(自身を除く): 2626475432

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 2758901, 5517802, 11035604, 19312307, 22071208, 35865713, 38624614, 71731426, 77249228, 143462852, 154498456, 251059991, 286925704, 502119982, 1004239964, 2008479928]

約数ペア:

[(1, 2008479928), (2, 1004239964), (4, 502119982), (7, 286925704), (8, 251059991), (13, 154498456), (14, 143462852), (26, 77249228), (28, 71731426), (52, 38624614), (56, 35865713), (91, 22071208), (104, 19312307), (182, 11035604), (364, 5517802), (728, 2758901)]