26266702931

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{1097}}^1\times {\mathrm{4391}}^1$

素因数の和:5555

約数の個数: 32

約数和(自身を含む): 32406635520

約数和(自身を除く): 6139932589

約数列:

[1, 7, 19, 41, 133, 287, 779, 1097, 4391, 5453, 7679, 20843, 30737, 44977, 83429, 145901, 180031, 314839, 584003, 854563, 1260217, 3420589, 4816927, 5981941, 23944123, 33718489, 91521613, 197494007, 640651291, 1382458049, 3752386133, 26266702931]

約数ペア:

[(1, 26266702931), (7, 3752386133), (19, 1382458049), (41, 640651291), (133, 197494007), (287, 91521613), (779, 33718489), (1097, 23944123), (4391, 5981941), (5453, 4816927), (7679, 3420589), (20843, 1260217), (30737, 854563), (44977, 584003), (83429, 314839), (145901, 180031)]