12258116

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{653}}^1$

素因数の和:708

約数の個数: 36

約数和(自身を含む): 24419052

約数和(自身を除く): 12160936

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 361, 494, 653, 722, 988, 1306, 1444, 2612, 4693, 8489, 9386, 12407, 16978, 18772, 24814, 33956, 49628, 161291, 235733, 322582, 471466, 645164, 942932, 3064529, 6129058, 12258116]

約数ペア:

[(1, 12258116), (2, 6129058), (4, 3064529), (13, 942932), (19, 645164), (26, 471466), (38, 322582), (52, 235733), (76, 161291), (247, 49628), (361, 33956), (494, 24814), (653, 18772), (722, 16978), (988, 12407), (1306, 9386), (1444, 8489), (2612, 4693)]