991112782

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{958523}}^1$

素因数の和:958583

約数の個数: 16

約数和(自身を含む): 1656329472

約数和(自身を除く): 665216690

約数列:

[1, 2, 11, 22, 47, 94, 517, 1034, 958523, 1917046, 10543753, 21087506, 45050581, 90101162, 495556391, 991112782]

約数ペア:

[(1, 991112782), (2, 495556391), (11, 90101162), (22, 45050581), (47, 21087506), (94, 10543753), (517, 1917046), (1034, 958523)]