49289218

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{26993}}^1$

素因数の和:27089

約数の個数: 16

約数和(自身を含む): 81629856

約数和(自身を除く): 32340638

約数列:

[1, 2, 11, 22, 83, 166, 913, 1826, 26993, 53986, 296923, 593846, 2240419, 4480838, 24644609, 49289218]

約数ペア:

[(1, 49289218), (2, 24644609), (11, 4480838), (22, 2240419), (83, 593846), (166, 296923), (913, 53986), (1826, 26993)]