25778628

素因数分解:

$2^2\times 3^3\times {\mathrm{238691}}^1$

素因数の和:238704

約数の個数: 24

約数和(自身を含む): 66833760

約数和(自身を除く): 41055132

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 238691, 477382, 716073, 954764, 1432146, 2148219, 2864292, 4296438, 6444657, 8592876, 12889314, 25778628]

約数ペア:

[(1, 25778628), (2, 12889314), (3, 8592876), (4, 6444657), (6, 4296438), (9, 2864292), (12, 2148219), (18, 1432146), (27, 954764), (36, 716073), (54, 477382), (108, 238691)]