26998886

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{10007}}^1$

素因数の和:10099

約数の個数: 16

約数和(自身を含む): 43234560

約数和(自身を除く): 16235674

約数列:

[1, 2, 19, 38, 71, 142, 1349, 2698, 10007, 20014, 190133, 380266, 710497, 1420994, 13499443, 26998886]

約数ペア:

[(1, 26998886), (2, 13499443), (19, 1420994), (38, 710497), (71, 380266), (142, 190133), (1349, 20014), (2698, 10007)]