1288742

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1$

素因数の和:192

約数の個数: 32

約数和(自身を含む): 2436672

約数和(自身を除く): 1147930

約数列:

[1, 2, 7, 13, 14, 26, 73, 91, 97, 146, 182, 194, 511, 679, 949, 1022, 1261, 1358, 1898, 2522, 6643, 7081, 8827, 13286, 14162, 17654, 49567, 92053, 99134, 184106, 644371, 1288742]

約数ペア:

[(1, 1288742), (2, 644371), (7, 184106), (13, 99134), (14, 92053), (26, 49567), (73, 17654), (91, 14162), (97, 13286), (146, 8827), (182, 7081), (194, 6643), (511, 2522), (679, 1898), (949, 1358), (1022, 1261)]