311041918

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{1091}}^1\times {\mathrm{12959}}^1$

素因数の和:14063

約数の個数: 16

約数和(自身を含む): 509483520

約数和(自身を除く): 198441602

約数列:

[1, 2, 11, 22, 1091, 2182, 12001, 12959, 24002, 25918, 142549, 285098, 14138269, 28276538, 155520959, 311041918]

約数ペア:

[(1, 311041918), (2, 155520959), (11, 28276538), (22, 14138269), (1091, 285098), (2182, 142549), (12001, 25918), (12959, 24002)]