1098488

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{2251}}^1$

素因数の和:2318

約数の個数: 16

約数和(自身を含む): 2094360

約数和(自身を除く): 995872

約数列:

[1, 2, 4, 8, 61, 122, 244, 488, 2251, 4502, 9004, 18008, 137311, 274622, 549244, 1098488]

約数ペア:

[(1, 1098488), (2, 549244), (4, 274622), (8, 137311), (61, 18008), (122, 9004), (244, 4502), (488, 2251)]