2668744

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{383}}^1$

素因数の和:469

約数の個数: 32

約数和(自身を含む): 5483520

約数和(自身を除く): 2814776

約数列:

[1, 2, 4, 8, 13, 26, 52, 67, 104, 134, 268, 383, 536, 766, 871, 1532, 1742, 3064, 3484, 4979, 6968, 9958, 19916, 25661, 39832, 51322, 102644, 205288, 333593, 667186, 1334372, 2668744]

約数ペア:

[(1, 2668744), (2, 1334372), (4, 667186), (8, 333593), (13, 205288), (26, 102644), (52, 51322), (67, 39832), (104, 25661), (134, 19916), (268, 9958), (383, 6968), (536, 4979), (766, 3484), (871, 3064), (1532, 1742)]