291223306042

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1\times {\mathrm{27730271}}^1$

素因数の和:27730421

約数の個数: 16

約数和(自身を含む): 449230406400

約数和(自身を除く): 158007100358

約数列:

[1, 2, 59, 89, 118, 178, 5251, 10502, 27730271, 55460542, 1636085989, 2467994119, 3272171978, 4935988238, 145611653021, 291223306042]

約数ペア:

[(1, 291223306042), (2, 145611653021), (59, 4935988238), (89, 3272171978), (118, 2467994119), (178, 1636085989), (5251, 55460542), (10502, 27730271)]