28525336

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{22147}}^1$

素因数の和:22183

約数の個数: 32

約数和(自身を含む): 63786240

約数和(自身を除く): 35260904

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 92, 161, 184, 322, 644, 1288, 22147, 44294, 88588, 155029, 177176, 310058, 509381, 620116, 1018762, 1240232, 2037524, 3565667, 4075048, 7131334, 14262668, 28525336]

約数ペア:

[(1, 28525336), (2, 14262668), (4, 7131334), (7, 4075048), (8, 3565667), (14, 2037524), (23, 1240232), (28, 1018762), (46, 620116), (56, 509381), (92, 310058), (161, 177176), (184, 155029), (322, 88588), (644, 44294), (1288, 22147)]