22191290

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{11867}}^1$

素因数の和:11902

約数の個数: 32

約数和(自身を含む): 46142784

約数和(自身を除く): 23951494

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 85, 110, 170, 187, 374, 935, 1870, 11867, 23734, 59335, 118670, 130537, 201739, 261074, 403478, 652685, 1008695, 1305370, 2017390, 2219129, 4438258, 11095645, 22191290]

約数ペア:

[(1, 22191290), (2, 11095645), (5, 4438258), (10, 2219129), (11, 2017390), (17, 1305370), (22, 1008695), (34, 652685), (55, 403478), (85, 261074), (110, 201739), (170, 130537), (187, 118670), (374, 59335), (935, 23734), (1870, 11867)]