1247257438

素因数分解:

$2^1\times 7^1\times {\mathrm{14831}}^1\times {\mathrm{6007}}^1$

素因数の和:20847

約数の個数: 16

約数和(自身を含む): 2138655744

約数和(自身を除く): 891398306

約数列:

[1, 2, 7, 14, 6007, 12014, 14831, 29662, 42049, 84098, 103817, 207634, 89089817, 178179634, 623628719, 1247257438]

約数ペア:

[(1, 1247257438), (2, 623628719), (7, 178179634), (14, 89089817), (6007, 207634), (12014, 103817), (14831, 84098), (29662, 42049)]