22121808

素因数分解:

$2^4\times 3^1\times {\mathrm{460871}}^1$

素因数の和:460882

約数の個数: 20

約数和(自身を含む): 57148128

約数和(自身を除く): 35026320

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 460871, 921742, 1382613, 1843484, 2765226, 3686968, 5530452, 7373936, 11060904, 22121808]

約数ペア:

[(1, 22121808), (2, 11060904), (3, 7373936), (4, 5530452), (6, 3686968), (8, 2765226), (12, 1843484), (16, 1382613), (24, 921742), (48, 460871)]