54138434

素因数分解:

$2^1\times 7^3\times {\mathrm{78919}}^1$

素因数の和:78942

約数の個数: 16

約数和(自身を含む): 94704000

約数和(自身を除く): 40565566

約数列:

[1, 2, 7, 14, 49, 98, 343, 686, 78919, 157838, 552433, 1104866, 3867031, 7734062, 27069217, 54138434]

約数ペア:

[(1, 54138434), (2, 27069217), (7, 7734062), (14, 3867031), (49, 1104866), (98, 552433), (343, 157838), (686, 78919)]