2021696

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{1019}}^1$

素因数の和:1062

約数の個数: 28

約数和(自身を含む): 4145280

約数和(自身を除く): 2123584

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 248, 496, 992, 1019, 1984, 2038, 4076, 8152, 16304, 31589, 32608, 63178, 65216, 126356, 252712, 505424, 1010848, 2021696]

約数ペア:

[(1, 2021696), (2, 1010848), (4, 505424), (8, 252712), (16, 126356), (31, 65216), (32, 63178), (62, 32608), (64, 31589), (124, 16304), (248, 8152), (496, 4076), (992, 2038), (1019, 1984)]