1687124852

素因数分解:

$2^2\times 7^1\times {\mathrm{3331}}^1\times {\mathrm{18089}}^1$

素因数の和:21431

約数の個数: 24

約数和(自身を含む): 3375449280

約数和(自身を除く): 1688324428

約数列:

[1, 2, 4, 7, 14, 28, 3331, 6662, 13324, 18089, 23317, 36178, 46634, 72356, 93268, 126623, 253246, 506492, 60254459, 120508918, 241017836, 421781213, 843562426, 1687124852]

約数ペア:

[(1, 1687124852), (2, 843562426), (4, 421781213), (7, 241017836), (14, 120508918), (28, 60254459), (3331, 506492), (6662, 253246), (13324, 126623), (18089, 93268), (23317, 72356), (36178, 46634)]