253963082

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{1061}}^1\times {\mathrm{6299}}^1$

素因数の和:7381

約数の個数: 16

約数和(自身を含む): 401436000

約数和(自身を除く): 147472918

約数列:

[1, 2, 19, 38, 1061, 2122, 6299, 12598, 20159, 40318, 119681, 239362, 6683239, 13366478, 126981541, 253963082]

約数ペア:

[(1, 253963082), (2, 126981541), (19, 13366478), (38, 6683239), (1061, 239362), (2122, 119681), (6299, 40318), (12598, 20159)]