22776606

素因数分解:

$2^1\times 3^3\times {\mathrm{211}}^1\times {\mathrm{1999}}^1$

素因数の和:2221

約数の個数: 32

約数和(自身を含む): 50880000

約数和(自身を除く): 28103394

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 211, 422, 633, 1266, 1899, 1999, 3798, 3998, 5697, 5997, 11394, 11994, 17991, 35982, 53973, 107946, 421789, 843578, 1265367, 2530734, 3796101, 7592202, 11388303, 22776606]

約数ペア:

[(1, 22776606), (2, 11388303), (3, 7592202), (6, 3796101), (9, 2530734), (18, 1265367), (27, 843578), (54, 421789), (211, 107946), (422, 53973), (633, 35982), (1266, 17991), (1899, 11994), (1999, 11394), (3798, 5997), (3998, 5697)]