26173238

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{4639}}^1$

素因数の和:4692

約数の個数: 32

約数和(自身を含む): 49889280

約数和(自身を除く): 23716042

約数列:

[1, 2, 7, 13, 14, 26, 31, 62, 91, 182, 217, 403, 434, 806, 2821, 4639, 5642, 9278, 32473, 60307, 64946, 120614, 143809, 287618, 422149, 844298, 1006663, 1869517, 2013326, 3739034, 13086619, 26173238]

約数ペア:

[(1, 26173238), (2, 13086619), (7, 3739034), (13, 2013326), (14, 1869517), (26, 1006663), (31, 844298), (62, 422149), (91, 287618), (182, 143809), (217, 120614), (403, 64946), (434, 60307), (806, 32473), (2821, 9278), (4639, 5642)]