21646542

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{9227}}^1$

素因数の和:9272

約数の個数: 32

約数和(自身を含む): 47837952

約数和(自身を除く): 26191410

約数列:

[1, 2, 3, 6, 17, 23, 34, 46, 51, 69, 102, 138, 391, 782, 1173, 2346, 9227, 18454, 27681, 55362, 156859, 212221, 313718, 424442, 470577, 636663, 941154, 1273326, 3607757, 7215514, 10823271, 21646542]

約数ペア:

[(1, 21646542), (2, 10823271), (3, 7215514), (6, 3607757), (17, 1273326), (23, 941154), (34, 636663), (46, 470577), (51, 424442), (69, 313718), (102, 212221), (138, 156859), (391, 55362), (782, 27681), (1173, 18454), (2346, 9227)]