21031874534

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{39499}}^1\times {\mathrm{24203}}^1$

素因数の和:63715

約数の個数: 16

約数和(自身を含む): 34418088000

約数和(自身を除く): 13386213466

約数列:

[1, 2, 11, 22, 24203, 39499, 48406, 78998, 266233, 434489, 532466, 868978, 955994297, 1911988594, 10515937267, 21031874534]

約数ペア:

[(1, 21031874534), (2, 10515937267), (11, 1911988594), (22, 955994297), (24203, 868978), (39499, 532466), (48406, 434489), (78998, 266233)]