55212746

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{10453}}^1$

素因数の和:10613

約数の個数: 16

約数和(自身を含む): 87813600

約数和(自身を除く): 32600854

約数列:

[1, 2, 19, 38, 139, 278, 2641, 5282, 10453, 20906, 198607, 397214, 1452967, 2905934, 27606373, 55212746]

約数ペア:

[(1, 55212746), (2, 27606373), (19, 2905934), (38, 1452967), (139, 397214), (278, 198607), (2641, 20906), (5282, 10453)]