80891902

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{444461}}^1$

素因数の和:444483

約数の個数: 16

約数和(自身を含む): 149339232

約数和(自身を除く): 68447330

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 444461, 888922, 3111227, 5777993, 6222454, 11555986, 40445951, 80891902]

約数ペア:

[(1, 80891902), (2, 40445951), (7, 11555986), (13, 6222454), (14, 5777993), (26, 3111227), (91, 888922), (182, 444461)]