12802004

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{251}}^1\times {\mathrm{311}}^1$

素因数の和:607

約数の個数: 24

約数和(自身を含む): 23115456

約数和(自身を除く): 10313452

約数列:

[1, 2, 4, 41, 82, 164, 251, 311, 502, 622, 1004, 1244, 10291, 12751, 20582, 25502, 41164, 51004, 78061, 156122, 312244, 3200501, 6401002, 12802004]

約数ペア:

[(1, 12802004), (2, 6401002), (4, 3200501), (41, 312244), (82, 156122), (164, 78061), (251, 51004), (311, 41164), (502, 25502), (622, 20582), (1004, 12751), (1244, 10291)]