1388334544928

素因数分解:

$2^5\times {\mathrm{224759}}^1\times {\mathrm{193031}}^1$

素因数の和:417800

約数の個数: 24

約数和(自身を含む): 2733309956160

約数和(自身を除く): 1344975411232

約数列:

[1, 2, 4, 8, 16, 32, 193031, 224759, 386062, 449518, 772124, 899036, 1544248, 1798072, 3088496, 3596144, 6176992, 7192288, 43385454529, 86770909058, 173541818116, 347083636232, 694167272464, 1388334544928]

約数ペア:

[(1, 1388334544928), (2, 694167272464), (4, 347083636232), (8, 173541818116), (16, 86770909058), (32, 43385454529), (193031, 7192288), (224759, 6176992), (386062, 3596144), (449518, 3088496), (772124, 1798072), (899036, 1544248)]