25309086

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{71}}^1\times {\mathrm{491}}^1$

素因数の和:589

約数の個数: 48

約数和(自身を含む): 56536704

約数和(自身を除く): 31227618

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 71, 121, 142, 213, 242, 363, 426, 491, 726, 781, 982, 1473, 1562, 2343, 2946, 4686, 5401, 8591, 10802, 16203, 17182, 25773, 32406, 34861, 51546, 59411, 69722, 104583, 118822, 178233, 209166, 356466, 383471, 766942, 1150413, 2300826, 4218181, 8436362, 12654543, 25309086]

約数ペア:

[(1, 25309086), (2, 12654543), (3, 8436362), (6, 4218181), (11, 2300826), (22, 1150413), (33, 766942), (66, 383471), (71, 356466), (121, 209166), (142, 178233), (213, 118822), (242, 104583), (363, 69722), (426, 59411), (491, 51546), (726, 34861), (781, 32406), (982, 25773), (1473, 17182), (1562, 16203), (2343, 10802), (2946, 8591), (4686, 5401)]