51380538

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{3491}}^1$

素因数の和:3730

約数の個数: 32

約数和(自身を含む): 112637952

約数和(自身を除く): 61257414

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 223, 446, 669, 1338, 2453, 3491, 4906, 6982, 7359, 10473, 14718, 20946, 38401, 76802, 115203, 230406, 778493, 1556986, 2335479, 4670958, 8563423, 17126846, 25690269, 51380538]

約数ペア:

[(1, 51380538), (2, 25690269), (3, 17126846), (6, 8563423), (11, 4670958), (22, 2335479), (33, 1556986), (66, 778493), (223, 230406), (446, 115203), (669, 76802), (1338, 38401), (2453, 20946), (3491, 14718), (4906, 10473), (6982, 7359)]