11720346

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{311}}^1\times {\mathrm{571}}^1$

素因数の和:898

約数の個数: 32

約数和(自身を含む): 25698816

約数和(自身を除く): 13978470

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 311, 571, 622, 933, 1142, 1713, 1866, 3421, 3426, 6281, 6842, 10263, 12562, 18843, 20526, 37686, 177581, 355162, 532743, 1065486, 1953391, 3906782, 5860173, 11720346]

約数ペア:

[(1, 11720346), (2, 5860173), (3, 3906782), (6, 1953391), (11, 1065486), (22, 532743), (33, 355162), (66, 177581), (311, 37686), (571, 20526), (622, 18843), (933, 12562), (1142, 10263), (1713, 6842), (1866, 6281), (3421, 3426)]