1268084594

素因数分解:

$2^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{406177}}^1$

素因数の和:406409

約数の個数: 16

約数和(自身を含む): 2183612928

約数和(自身を除く): 915528334

約数列:

[1, 2, 7, 14, 223, 446, 1561, 3122, 406177, 812354, 2843239, 5686478, 90577471, 181154942, 634042297, 1268084594]

約数ペア:

[(1, 1268084594), (2, 634042297), (7, 181154942), (14, 90577471), (223, 5686478), (446, 2843239), (1561, 812354), (3122, 406177)]