2021880884

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{16305491}}^1$

素因数の和:16305526

約数の個数: 12

約数和(自身を含む): 3652430208

約数和(自身を除く): 1630549324

約数列:

[1, 2, 4, 31, 62, 124, 16305491, 32610982, 65221964, 505470221, 1010940442, 2021880884]

約数ペア:

[(1, 2021880884), (2, 1010940442), (4, 505470221), (31, 65221964), (62, 32610982), (124, 16305491)]