2840574

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{223}}^1$

素因数の和:432

約数の個数: 32

約数和(自身を含む): 6257664

約数和(自身を除く): 3417090

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 193, 223, 386, 446, 579, 669, 1158, 1338, 2123, 2453, 4246, 4906, 6369, 7359, 12738, 14718, 43039, 86078, 129117, 258234, 473429, 946858, 1420287, 2840574]

約数ペア:

[(1, 2840574), (2, 1420287), (3, 946858), (6, 473429), (11, 258234), (22, 129117), (33, 86078), (66, 43039), (193, 14718), (223, 12738), (386, 7359), (446, 6369), (579, 4906), (669, 4246), (1158, 2453), (1338, 2123)]