22001122

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1789}}^1$

素因数の和:1858

約数の個数: 32

約数和(自身を含む): 39695040

約数和(自身を除く): 17693918

約数列:

[1, 2, 11, 13, 22, 26, 43, 86, 143, 286, 473, 559, 946, 1118, 1789, 3578, 6149, 12298, 19679, 23257, 39358, 46514, 76927, 153854, 255827, 511654, 846197, 1000051, 1692394, 2000102, 11000561, 22001122]

約数ペア:

[(1, 22001122), (2, 11000561), (11, 2000102), (13, 1692394), (22, 1000051), (26, 846197), (43, 511654), (86, 255827), (143, 153854), (286, 76927), (473, 46514), (559, 39358), (946, 23257), (1118, 19679), (1789, 12298), (3578, 6149)]