1311486

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{641}}^1$

素因数の和:688

約数の個数: 32

約数和(自身を含む): 2958336

約数和(自身を除く): 1646850

約数列:

[1, 2, 3, 6, 11, 22, 31, 33, 62, 66, 93, 186, 341, 641, 682, 1023, 1282, 1923, 2046, 3846, 7051, 14102, 19871, 21153, 39742, 42306, 59613, 119226, 218581, 437162, 655743, 1311486]

約数ペア:

[(1, 1311486), (2, 655743), (3, 437162), (6, 218581), (11, 119226), (22, 59613), (31, 42306), (33, 39742), (62, 21153), (66, 19871), (93, 14102), (186, 7051), (341, 3846), (641, 2046), (682, 1923), (1023, 1282)]