22779978

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{9421}}^1$

素因数の和:9470

約数の個数: 32

約数和(自身を含む): 50652672

約数和(自身を除く): 27872694

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 93, 186, 403, 806, 1209, 2418, 9421, 18842, 28263, 56526, 122473, 244946, 292051, 367419, 584102, 734838, 876153, 1752306, 3796663, 7593326, 11389989, 22779978]

約数ペア:

[(1, 22779978), (2, 11389989), (3, 7593326), (6, 3796663), (13, 1752306), (26, 876153), (31, 734838), (39, 584102), (62, 367419), (78, 292051), (93, 244946), (186, 122473), (403, 56526), (806, 28263), (1209, 18842), (2418, 9421)]