26826878

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{397}}^1$

素因数の和:548

約数の個数: 32

約数和(自身を含む): 45734976

約数和(自身を除く): 18908098

約数列:

[1, 2, 13, 23, 26, 46, 113, 226, 299, 397, 598, 794, 1469, 2599, 2938, 5161, 5198, 9131, 10322, 18262, 33787, 44861, 67574, 89722, 118703, 237406, 583193, 1031803, 1166386, 2063606, 13413439, 26826878]

約数ペア:

[(1, 26826878), (2, 13413439), (13, 2063606), (23, 1166386), (26, 1031803), (46, 583193), (113, 237406), (226, 118703), (299, 89722), (397, 67574), (598, 44861), (794, 33787), (1469, 18262), (2599, 10322), (2938, 9131), (5161, 5198)]