11348390

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{311}}^1$

素因数の和:448

約数の個数: 32

約数和(自身を含む): 21228480

約数和(自身を除く): 9880090

約数列:

[1, 2, 5, 10, 41, 82, 89, 178, 205, 311, 410, 445, 622, 890, 1555, 3110, 3649, 7298, 12751, 18245, 25502, 27679, 36490, 55358, 63755, 127510, 138395, 276790, 1134839, 2269678, 5674195, 11348390]

約数ペア:

[(1, 11348390), (2, 5674195), (5, 2269678), (10, 1134839), (41, 276790), (82, 138395), (89, 127510), (178, 63755), (205, 55358), (311, 36490), (410, 27679), (445, 25502), (622, 18245), (890, 12751), (1555, 7298), (3110, 3649)]