26581758

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{491}}^1\times {\mathrm{1289}}^1$

素因数の和:1792

約数の個数: 32

約数和(自身を含む): 60929280

約数和(自身を除く): 34347522

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 491, 982, 1289, 1473, 2578, 2946, 3437, 3867, 6874, 7734, 9023, 10311, 18046, 20622, 27069, 54138, 632899, 1265798, 1898697, 3797394, 4430293, 8860586, 13290879, 26581758]

約数ペア:

[(1, 26581758), (2, 13290879), (3, 8860586), (6, 4430293), (7, 3797394), (14, 1898697), (21, 1265798), (42, 632899), (491, 54138), (982, 27069), (1289, 20622), (1473, 18046), (2578, 10311), (2946, 9023), (3437, 7734), (3867, 6874)]