26987298

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{11161}}^1$

素因数の和:11210

約数の個数: 32

約数和(自身を含む): 60006912

約数和(自身を除く): 33019614

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 93, 186, 403, 806, 1209, 2418, 11161, 22322, 33483, 66966, 145093, 290186, 345991, 435279, 691982, 870558, 1037973, 2075946, 4497883, 8995766, 13493649, 26987298]

約数ペア:

[(1, 26987298), (2, 13493649), (3, 8995766), (6, 4497883), (13, 2075946), (26, 1037973), (31, 870558), (39, 691982), (62, 435279), (78, 345991), (93, 290186), (186, 145093), (403, 66966), (806, 33483), (1209, 22322), (2418, 11161)]