213691804

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{31}}^2\times {\mathrm{2417}}^1$

素因数の和:2506

約数の個数: 36

約数和(自身を含む): 403380432

約数和(自身を除く): 189688628

約数列:

[1, 2, 4, 23, 31, 46, 62, 92, 124, 713, 961, 1426, 1922, 2417, 2852, 3844, 4834, 9668, 22103, 44206, 55591, 74927, 88412, 111182, 149854, 222364, 299708, 1723321, 2322737, 3446642, 4645474, 6893284, 9290948, 53422951, 106845902, 213691804]

約数ペア:

[(1, 213691804), (2, 106845902), (4, 53422951), (23, 9290948), (31, 6893284), (46, 4645474), (62, 3446642), (92, 2322737), (124, 1723321), (713, 299708), (961, 222364), (1426, 149854), (1922, 111182), (2417, 88412), (2852, 74927), (3844, 55591), (4834, 44206), (9668, 22103)]