42486542

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{42743}}^1$

素因数の和:42823

約数の個数: 16

約数和(自身を含む): 73861632

約数和(自身を除く): 31375090

約数列:

[1, 2, 7, 14, 71, 142, 497, 994, 42743, 85486, 299201, 598402, 3034753, 6069506, 21243271, 42486542]

約数ペア:

[(1, 42486542), (2, 21243271), (7, 6069506), (14, 3034753), (71, 598402), (142, 299201), (497, 85486), (994, 42743)]