1125776

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{991}}^1$

素因数の和:1070

約数の個数: 20

約数和(自身を含む): 2214144

約数和(自身を除く): 1088368

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 991, 1136, 1982, 3964, 7928, 15856, 70361, 140722, 281444, 562888, 1125776]

約数ペア:

[(1, 1125776), (2, 562888), (4, 281444), (8, 140722), (16, 70361), (71, 15856), (142, 7928), (284, 3964), (568, 1982), (991, 1136)]