2189158

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{31}}^2\times {\mathrm{67}}^1$

素因数の和:148

約数の個数: 24

約数和(自身を含む): 3646296

約数和(自身を除く): 1457138

約数列:

[1, 2, 17, 31, 34, 62, 67, 134, 527, 961, 1054, 1139, 1922, 2077, 2278, 4154, 16337, 32674, 35309, 64387, 70618, 128774, 1094579, 2189158]

約数ペア:

[(1, 2189158), (2, 1094579), (17, 128774), (31, 70618), (34, 64387), (62, 35309), (67, 32674), (134, 16337), (527, 4154), (961, 2278), (1054, 2077), (1139, 1922)]