2045124613

素因数分解:

$7^2\times {\mathrm{61}}^1\times {\mathrm{684217}}^1$

素因数の和:684292

約数の個数: 12

約数和(自身を含む): 2418026412

約数和(自身を除く): 372901799

約数列:

[1, 7, 49, 61, 427, 2989, 684217, 4789519, 33526633, 41737237, 292160659, 2045124613]

約数ペア:

[(1, 2045124613), (7, 292160659), (49, 41737237), (61, 33526633), (427, 4789519), (2989, 684217)]