91221566

素因数分解:

$2^1\times {\mathrm{107}}^1\times {\mathrm{439}}^1\times {\mathrm{971}}^1$

素因数の和:1519

約数の個数: 16

約数和(自身を含む): 138568320

約数和(自身を除く): 47346754

約数列:

[1, 2, 107, 214, 439, 878, 971, 1942, 46973, 93946, 103897, 207794, 426269, 852538, 45610783, 91221566]

約数ペア:

[(1, 91221566), (2, 45610783), (107, 852538), (214, 426269), (439, 207794), (878, 103897), (971, 93946), (1942, 46973)]