2021771144

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{8152303}}^1$

素因数の和:8152340

約数の個数: 16

約数和(自身を含む): 3913105920

約数和(自身を除く): 1891334776

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 8152303, 16304606, 32609212, 65218424, 252721393, 505442786, 1010885572, 2021771144]

約数ペア:

[(1, 2021771144), (2, 1010885572), (4, 505442786), (8, 252721393), (31, 65218424), (62, 32609212), (124, 16304606), (248, 8152303)]