2542143814

素因数分解:

$2^1\times 7^3\times {\mathrm{3705749}}^1$

素因数の和:3705772

約数の個数: 16

約数和(自身を含む): 4446900000

約数和(自身を除く): 1904756186

約数列:

[1, 2, 7, 14, 49, 98, 343, 686, 3705749, 7411498, 25940243, 51880486, 181581701, 363163402, 1271071907, 2542143814]

約数ペア:

[(1, 2542143814), (2, 1271071907), (7, 363163402), (14, 181581701), (49, 51880486), (98, 25940243), (343, 7411498), (686, 3705749)]