223205906

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1449389}}^1$

素因数の和:1449409

約数の個数: 16

約数和(自身を含む): 417424320

約数和(自身を除く): 194218414

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 1449389, 2898778, 10145723, 15943279, 20291446, 31886558, 111602953, 223205906]

約数ペア:

[(1, 223205906), (2, 111602953), (7, 31886558), (11, 20291446), (14, 15943279), (22, 10145723), (77, 2898778), (154, 1449389)]