39959794

素因数分解:

$2^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{5743}}^1$

素因数の和:5830

約数の個数: 24

約数和(自身を含む): 70720128

約数和(自身を除く): 30760334

約数列:

[1, 2, 7, 14, 49, 71, 98, 142, 497, 994, 3479, 5743, 6958, 11486, 40201, 80402, 281407, 407753, 562814, 815506, 2854271, 5708542, 19979897, 39959794]

約数ペア:

[(1, 39959794), (2, 19979897), (7, 5708542), (14, 2854271), (49, 815506), (71, 562814), (98, 407753), (142, 281407), (497, 80402), (994, 40201), (3479, 11486), (5743, 6958)]