2220853822

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{349}}^1\times {\mathrm{289249}}^1$

素因数の和:289611

約数の個数: 16

約数和(自身を含む): 3644550000

約数和(自身を除く): 1423696178

約数列:

[1, 2, 11, 22, 349, 698, 3839, 7678, 289249, 578498, 3181739, 6363478, 100947901, 201895802, 1110426911, 2220853822]

約数ペア:

[(1, 2220853822), (2, 1110426911), (11, 201895802), (22, 100947901), (349, 6363478), (698, 3181739), (3839, 578498), (7678, 289249)]