211323844

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{26141}}^1$

素因数の和:26235

約数の個数: 24

約数和(自身を含む): 386483328

約数和(自身を除く): 175159484

約数列:

[1, 2, 4, 43, 47, 86, 94, 172, 188, 2021, 4042, 8084, 26141, 52282, 104564, 1124063, 1228627, 2248126, 2457254, 4496252, 4914508, 52830961, 105661922, 211323844]

約数ペア:

[(1, 211323844), (2, 105661922), (4, 52830961), (43, 4914508), (47, 4496252), (86, 2457254), (94, 2248126), (172, 1228627), (188, 1124063), (2021, 104564), (4042, 52282), (8084, 26141)]