2081992

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{401}}^1$

素因数の和:477

約数の個数: 32

約数和(自身を含む): 4341600

約数和(自身を除く): 2259608

約数列:

[1, 2, 4, 8, 11, 22, 44, 59, 88, 118, 236, 401, 472, 649, 802, 1298, 1604, 2596, 3208, 4411, 5192, 8822, 17644, 23659, 35288, 47318, 94636, 189272, 260249, 520498, 1040996, 2081992]

約数ペア:

[(1, 2081992), (2, 1040996), (4, 520498), (8, 260249), (11, 189272), (22, 94636), (44, 47318), (59, 35288), (88, 23659), (118, 17644), (236, 8822), (401, 5192), (472, 4411), (649, 3208), (802, 2596), (1298, 1604)]