858642966

素因数分解:

$2^1\times 3^2\times {\mathrm{661}}^1\times {\mathrm{72167}}^1$

素因数の和:72836

約数の個数: 24

約数和(自身を含む): 1863233424

約数和(自身を除く): 1004590458

約数列:

[1, 2, 3, 6, 9, 18, 661, 1322, 1983, 3966, 5949, 11898, 72167, 144334, 216501, 433002, 649503, 1299006, 47702387, 95404774, 143107161, 286214322, 429321483, 858642966]

約数ペア:

[(1, 858642966), (2, 429321483), (3, 286214322), (6, 143107161), (9, 95404774), (18, 47702387), (661, 1299006), (1322, 649503), (1983, 433002), (3966, 216501), (5949, 144334), (11898, 72167)]