870820216

素因数分解:

$2^3\times 7^1\times {\mathrm{97}}^1\times {\mathrm{160313}}^1$

素因数の和:160423

約数の個数: 32

約数和(自身を含む): 1885292640

約数和(自身を除く): 1014472424

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 97, 194, 388, 679, 776, 1358, 2716, 5432, 160313, 320626, 641252, 1122191, 1282504, 2244382, 4488764, 8977528, 15550361, 31100722, 62201444, 108852527, 124402888, 217705054, 435410108, 870820216]

約数ペア:

[(1, 870820216), (2, 435410108), (4, 217705054), (7, 124402888), (8, 108852527), (14, 62201444), (28, 31100722), (56, 15550361), (97, 8977528), (194, 4488764), (388, 2244382), (679, 1282504), (776, 1122191), (1358, 641252), (2716, 320626), (5432, 160313)]