2011906

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{347}}^1$

素因数の和:585

約数の個数: 16

約数和(自身を含む): 3273984

約数和(自身を除く): 1262078

約数列:

[1, 2, 13, 26, 223, 347, 446, 694, 2899, 4511, 5798, 9022, 77381, 154762, 1005953, 2011906]

約数ペア:

[(1, 2011906), (2, 1005953), (13, 154762), (26, 77381), (223, 9022), (347, 5798), (446, 4511), (694, 2899)]