9909880984

素因数分解:

$2^3\times {\mathrm{653}}^1\times {\mathrm{1896991}}^1$

素因数の和:1897650

約数の個数: 16

約数和(自身を含む): 18609491520

約数和(自身を除く): 8699610536

約数列:

[1, 2, 4, 8, 653, 1306, 2612, 5224, 1896991, 3793982, 7587964, 15175928, 1238735123, 2477470246, 4954940492, 9909880984]

約数ペア:

[(1, 9909880984), (2, 4954940492), (4, 2477470246), (8, 1238735123), (653, 15175928), (1306, 7587964), (2612, 3793982), (5224, 1896991)]