213641808

素因数分解:

$2^4\times 3^1\times {\mathrm{4450871}}^1$

素因数の和:4450882

約数の個数: 20

約数和(自身を含む): 551908128

約数和(自身を除く): 338266320

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 4450871, 8901742, 13352613, 17803484, 26705226, 35606968, 53410452, 71213936, 106820904, 213641808]

約数ペア:

[(1, 213641808), (2, 106820904), (3, 71213936), (4, 53410452), (6, 35606968), (8, 26705226), (12, 17803484), (16, 13352613), (24, 8901742), (48, 4450871)]