217380922

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{210233}}^1$

素因数の和:210293

約数の個数: 16

約数和(自身を含む): 363284352

約数和(自身を除く): 145903430

約数列:

[1, 2, 11, 22, 47, 94, 517, 1034, 210233, 420466, 2312563, 4625126, 9880951, 19761902, 108690461, 217380922]

約数ペア:

[(1, 217380922), (2, 108690461), (11, 19761902), (22, 9880951), (47, 4625126), (94, 2312563), (517, 420466), (1034, 210233)]