1380456098

素因数分解:

$2^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{628051}}^1$

素因数の和:628217

約数の個数: 16

約数和(自身を含む): 2381573184

約数和(自身を除く): 1001117086

約数列:

[1, 2, 7, 14, 157, 314, 1099, 2198, 628051, 1256102, 4396357, 8792714, 98604007, 197208014, 690228049, 1380456098]

約数ペア:

[(1, 1380456098), (2, 690228049), (7, 197208014), (14, 98604007), (157, 8792714), (314, 4396357), (1099, 1256102), (2198, 628051)]