55570398

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{491}}^1\times {\mathrm{1451}}^1$

素因数の和:1960

約数の個数: 32

約数和(自身を含む): 120016512

約数和(自身を除く): 64446114

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 491, 982, 1451, 1473, 2902, 2946, 4353, 6383, 8706, 12766, 18863, 19149, 37726, 38298, 56589, 113178, 712441, 1424882, 2137323, 4274646, 9261733, 18523466, 27785199, 55570398]

約数ペア:

[(1, 55570398), (2, 27785199), (3, 18523466), (6, 9261733), (13, 4274646), (26, 2137323), (39, 1424882), (78, 712441), (491, 113178), (982, 56589), (1451, 38298), (1473, 37726), (2902, 19149), (2946, 18863), (4353, 12766), (6383, 8706)]