490381666

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{641}}^1\times {\mathrm{16631}}^1$

素因数の和:17297

約数の個数: 16

約数和(自身を含む): 768797568

約数和(自身を除く): 278415902

約数列:

[1, 2, 23, 46, 641, 1282, 14743, 16631, 29486, 33262, 382513, 765026, 10660471, 21320942, 245190833, 490381666]

約数ペア:

[(1, 490381666), (2, 245190833), (23, 21320942), (46, 10660471), (641, 765026), (1282, 382513), (14743, 33262), (16631, 29486)]