2180516772

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{25958533}}^1$

素因数の和:25958547

約数の個数: 24

約数和(自身を含む): 5814711616

約数和(自身を除く): 3634194844

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 25958533, 51917066, 77875599, 103834132, 155751198, 181709731, 311502396, 363419462, 545129193, 726838924, 1090258386, 2180516772]

約数ペア:

[(1, 2180516772), (2, 1090258386), (3, 726838924), (4, 545129193), (6, 363419462), (7, 311502396), (12, 181709731), (14, 155751198), (21, 103834132), (28, 77875599), (42, 51917066), (84, 25958533)]