991771528

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{11270131}}^1$

素因数の和:11270148

約数の個数: 16

約数和(自身を含む): 2028623760

約数和(自身を除く): 1036852232

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 11270131, 22540262, 45080524, 90161048, 123971441, 247942882, 495885764, 991771528]

約数ペア:

[(1, 991771528), (2, 495885764), (4, 247942882), (8, 123971441), (11, 90161048), (22, 45080524), (44, 22540262), (88, 11270131)]