2051268328

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{617}}^1\times {\mathrm{7841}}^1$

素因数の和:8517

約数の個数: 32

約数和(自身を含む): 3925548360

約数和(自身を除く): 1874280032

約数列:

[1, 2, 4, 8, 53, 106, 212, 424, 617, 1234, 2468, 4936, 7841, 15682, 31364, 32701, 62728, 65402, 130804, 261608, 415573, 831146, 1662292, 3324584, 4837897, 9675794, 19351588, 38703176, 256408541, 512817082, 1025634164, 2051268328]

約数ペア:

[(1, 2051268328), (2, 1025634164), (4, 512817082), (8, 256408541), (53, 38703176), (106, 19351588), (212, 9675794), (424, 4837897), (617, 3324584), (1234, 1662292), (2468, 831146), (4936, 415573), (7841, 261608), (15682, 130804), (31364, 65402), (32701, 62728)]