51431498

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{113}}^1\times {\mathrm{2557}}^1$

素因数の和:2761

約数の個数: 16

約数和(自身を含む): 78735240

約数和(自身を除く): 27303742

約数列:

[1, 2, 89, 113, 178, 226, 2557, 5114, 10057, 20114, 227573, 288941, 455146, 577882, 25715749, 51431498]

約数ペア:

[(1, 51431498), (2, 25715749), (89, 577882), (113, 455146), (178, 288941), (226, 227573), (2557, 20114), (5114, 10057)]