2900396378

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{11985109}}^1$

素因数の和:11985133

約数の個数: 12

約数和(自身を含む): 4782058890

約数和(自身を除く): 1881662512

約数列:

[1, 2, 11, 22, 121, 242, 11985109, 23970218, 131836199, 263672398, 1450198189, 2900396378]

約数ペア:

[(1, 2900396378), (2, 1450198189), (11, 263672398), (22, 131836199), (121, 23970218), (242, 11985109)]