986509734

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1987}}^1\times {\mathrm{11821}}^1$

素因数の和:13820

約数の個数: 32

約数和(自身を含む): 2256205056

約数和(自身を除く): 1269695322

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1987, 3974, 5961, 11821, 11922, 13909, 23642, 27818, 35463, 41727, 70926, 82747, 83454, 165494, 248241, 496482, 23488327, 46976654, 70464981, 140929962, 164418289, 328836578, 493254867, 986509734]

約数ペア:

[(1, 986509734), (2, 493254867), (3, 328836578), (6, 164418289), (7, 140929962), (14, 70464981), (21, 46976654), (42, 23488327), (1987, 496482), (3974, 248241), (5961, 165494), (11821, 83454), (11922, 82747), (13909, 70926), (23642, 41727), (27818, 35463)]