2912117914

素因数分解:

$2^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1\times {\mathrm{439}}^1\times {\mathrm{449}}^1$

素因数の和:1062

約数の個数: 32

約数和(自身を含む): 4490640000

約数和(自身を除く): 1578522086

約数列:

[1, 2, 83, 89, 166, 178, 439, 449, 878, 898, 7387, 14774, 36437, 37267, 39071, 39961, 72874, 74534, 78142, 79922, 197111, 394222, 3242893, 3316763, 6485786, 6633526, 16360213, 17542879, 32720426, 35085758, 1456058957, 2912117914]

約数ペア:

[(1, 2912117914), (2, 1456058957), (83, 35085758), (89, 32720426), (166, 17542879), (178, 16360213), (439, 6633526), (449, 6485786), (878, 3316763), (898, 3242893), (7387, 394222), (14774, 197111), (36437, 79922), (37267, 78142), (39071, 74534), (39961, 72874)]