9991884604

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{1487}}^1\times {\mathrm{129221}}^1$

素因数の和:130725

約数の個数: 24

約数和(自身を含む): 18843668928

約数和(自身を除く): 8851784324

約数列:

[1, 2, 4, 13, 26, 52, 1487, 2974, 5948, 19331, 38662, 77324, 129221, 258442, 516884, 1679873, 3359746, 6719492, 192151627, 384303254, 768606508, 2497971151, 4995942302, 9991884604]

約数ペア:

[(1, 9991884604), (2, 4995942302), (4, 2497971151), (13, 768606508), (26, 384303254), (52, 192151627), (1487, 6719492), (2974, 3359746), (5948, 1679873), (19331, 516884), (38662, 258442), (77324, 129221)]