21394022

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{8147}}^1$

素因数の和:8263

約数の個数: 16

約数和(自身を含む): 34906032

約数和(自身を除く): 13512010

約数列:

[1, 2, 13, 26, 101, 202, 1313, 2626, 8147, 16294, 105911, 211822, 822847, 1645694, 10697011, 21394022]

約数ペア:

[(1, 21394022), (2, 10697011), (13, 1645694), (26, 822847), (101, 211822), (202, 105911), (1313, 16294), (2626, 8147)]