2021888743

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{1511}}^1\times {\mathrm{10061}}^1$

素因数の和:11598

約数の個数: 16

約数和(自身を含む): 2434199040

約数和(自身を除く): 412310297

約数列:

[1, 7, 19, 133, 1511, 10061, 10577, 28709, 70427, 191159, 200963, 1338113, 15202171, 106415197, 288841249, 2021888743]

約数ペア:

[(1, 2021888743), (7, 288841249), (19, 106415197), (133, 15202171), (1511, 1338113), (10061, 200963), (10577, 191159), (28709, 70427)]