28795986

素因数分解:

$2^1\times 3^5\times {\mathrm{193}}^1\times {\mathrm{307}}^1$

素因数の和:517

約数の個数: 48

約数和(自身を含む): 65249184

約数和(自身を除く): 36453198

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 193, 243, 307, 386, 486, 579, 614, 921, 1158, 1737, 1842, 2763, 3474, 5211, 5526, 8289, 10422, 15633, 16578, 24867, 31266, 46899, 49734, 59251, 74601, 93798, 118502, 149202, 177753, 355506, 533259, 1066518, 1599777, 3199554, 4799331, 9598662, 14397993, 28795986]

約数ペア:

[(1, 28795986), (2, 14397993), (3, 9598662), (6, 4799331), (9, 3199554), (18, 1599777), (27, 1066518), (54, 533259), (81, 355506), (162, 177753), (193, 149202), (243, 118502), (307, 93798), (386, 74601), (486, 59251), (579, 49734), (614, 46899), (921, 31266), (1158, 24867), (1737, 16578), (1842, 15633), (2763, 10422), (3474, 8289), (5211, 5526)]