7139400898

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{26839853}}^1$

素因数の和:26839881

約数の個数: 16

約数和(自身を含む): 12883129920

約数和(自身を除く): 5743729022

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 26839853, 53679706, 187878971, 375757942, 509957207, 1019914414, 3569700449, 7139400898]

約数ペア:

[(1, 7139400898), (2, 3569700449), (7, 1019914414), (14, 509957207), (19, 375757942), (38, 187878971), (133, 53679706), (266, 26839853)]