865941752

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{105397}}^1$

素因数の和:105495

約数の個数: 32

約数和(自身を含む): 1770686400

約数和(自身を除く): 904744648

約数列:

[1, 2, 4, 8, 13, 26, 52, 79, 104, 158, 316, 632, 1027, 2054, 4108, 8216, 105397, 210794, 421588, 843176, 1370161, 2740322, 5480644, 8326363, 10961288, 16652726, 33305452, 66610904, 108242719, 216485438, 432970876, 865941752]

約数ペア:

[(1, 865941752), (2, 432970876), (4, 216485438), (8, 108242719), (13, 66610904), (26, 33305452), (52, 16652726), (79, 10961288), (104, 8326363), (158, 5480644), (316, 2740322), (632, 1370161), (1027, 843176), (2054, 421588), (4108, 210794), (8216, 105397)]