2939657178

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{13241699}}^1$

素因数の和:13241741

約数の個数: 16

約数和(自身を含む): 6038215200

約数和(自身を除く): 3098558022

約数列:

[1, 2, 3, 6, 37, 74, 111, 222, 13241699, 26483398, 39725097, 79450194, 489942863, 979885726, 1469828589, 2939657178]

約数ペア:

[(1, 2939657178), (2, 1469828589), (3, 979885726), (6, 489942863), (37, 79450194), (74, 39725097), (111, 26483398), (222, 13241699)]