216223322

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{671501}}^1$

素因数の和:671533

約数の個数: 16

約数和(自身を含む): 386785152

約数和(自身を除く): 170561830

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 671501, 1343002, 4700507, 9401014, 15444523, 30889046, 108111661, 216223322]

約数ペア:

[(1, 216223322), (2, 108111661), (7, 30889046), (14, 15444523), (23, 9401014), (46, 4700507), (161, 1343002), (322, 671501)]