2779458

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1831}}^1$

素因数の和:1870

約数の個数: 32

約数和(自身を含む): 6331392

約数和(自身を除く): 3551934

約数列:

[1, 2, 3, 6, 11, 22, 23, 33, 46, 66, 69, 138, 253, 506, 759, 1518, 1831, 3662, 5493, 10986, 20141, 40282, 42113, 60423, 84226, 120846, 126339, 252678, 463243, 926486, 1389729, 2779458]

約数ペア:

[(1, 2779458), (2, 1389729), (3, 926486), (6, 463243), (11, 252678), (22, 126339), (23, 120846), (33, 84226), (46, 60423), (66, 42113), (69, 40282), (138, 20141), (253, 10986), (506, 5493), (759, 3662), (1518, 1831)]