7998426

素因数分解:

$2^1\times 3^4\times {\mathrm{97}}^1\times {\mathrm{509}}^1$

素因数の和:620

約数の個数: 40

約数和(自身を含む): 18142740

約数和(自身を除く): 10144314

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 97, 162, 194, 291, 509, 582, 873, 1018, 1527, 1746, 2619, 3054, 4581, 5238, 7857, 9162, 13743, 15714, 27486, 41229, 49373, 82458, 98746, 148119, 296238, 444357, 888714, 1333071, 2666142, 3999213, 7998426]

約数ペア:

[(1, 7998426), (2, 3999213), (3, 2666142), (6, 1333071), (9, 888714), (18, 444357), (27, 296238), (54, 148119), (81, 98746), (97, 82458), (162, 49373), (194, 41229), (291, 27486), (509, 15714), (582, 13743), (873, 9162), (1018, 7857), (1527, 5238), (1746, 4581), (2619, 3054)]