2123123.00000000

素因数分解:

$2^1\times 3^1\times {\mathrm{223}}^1\times {\mathrm{20521}}^1$

素因数の和:20749

約数の個数: 16

約数和(自身を含む): 55163136

約数和(自身を除く): 27706038

約数列:

[1, 2, 3, 6, 223, 446, 669, 1338, 20521, 41042, 61563, 123126, 4576183, 9152366, 13728549, 27457098]

約数ペア:

[(1, 27457098), (2, 13728549), (3, 9152366), (6, 4576183), (223, 123126), (446, 61563), (669, 41042), (1338, 20521)]