2180460982

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{2553233}}^1$

素因数の和:2553303

約数の個数: 16

約数和(自身を含む): 3799212192

約数和(自身を除く): 1618751210

約数列:

[1, 2, 7, 14, 61, 122, 427, 854, 2553233, 5106466, 17872631, 35745262, 155747213, 311494426, 1090230491, 2180460982]

約数ペア:

[(1, 2180460982), (2, 1090230491), (7, 311494426), (14, 155747213), (61, 35745262), (122, 17872631), (427, 5106466), (854, 2553233)]