26998216

素因数分解:

$2^3\times 7^3\times {\mathrm{9839}}^1$

素因数の和:9866

約数の個数: 32

約数和(自身を含む): 59040000

約数和(自身を除く): 32041784

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 343, 392, 686, 1372, 2744, 9839, 19678, 39356, 68873, 78712, 137746, 275492, 482111, 550984, 964222, 1928444, 3374777, 3856888, 6749554, 13499108, 26998216]

約数ペア:

[(1, 26998216), (2, 13499108), (4, 6749554), (7, 3856888), (8, 3374777), (14, 1928444), (28, 964222), (49, 550984), (56, 482111), (98, 275492), (196, 137746), (343, 78712), (392, 68873), (686, 39356), (1372, 19678), (2744, 9839)]