99491986

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{21433}}^1$

素因数の和:21657

約数の個数: 16

約数和(自身を含む): 163584288

約数和(自身を除く): 64092302

約数列:

[1, 2, 11, 22, 211, 422, 2321, 4642, 21433, 42866, 235763, 471526, 4522363, 9044726, 49745993, 99491986]

約数ペア:

[(1, 99491986), (2, 49745993), (11, 9044726), (22, 4522363), (211, 471526), (422, 235763), (2321, 42866), (4642, 21433)]