21562716098

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{140017637}}^1$

素因数の和:140017657

約数の個数: 16

約数和(自身を含む): 40325079744

約数和(自身を除く): 18762363646

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 140017637, 280035274, 980123459, 1540194007, 1960246918, 3080388014, 10781358049, 21562716098]

約数ペア:

[(1, 21562716098), (2, 10781358049), (7, 3080388014), (11, 1960246918), (14, 1540194007), (22, 980123459), (77, 280035274), (154, 140017637)]