2097558778

素因数分解:

$2^1\times 7^2\times {\mathrm{659}}^1\times {\mathrm{32479}}^1$

素因数の和:33154

約数の個数: 24

約数和(自身を含む): 3665692800

約数和(自身を除く): 1568134022

約数列:

[1, 2, 7, 14, 49, 98, 659, 1318, 4613, 9226, 32291, 32479, 64582, 64958, 227353, 454706, 1591471, 3182942, 21403661, 42807322, 149825627, 299651254, 1048779389, 2097558778]

約数ペア:

[(1, 2097558778), (2, 1048779389), (7, 299651254), (14, 149825627), (49, 42807322), (98, 21403661), (659, 3182942), (1318, 1591471), (4613, 454706), (9226, 227353), (32291, 64958), (32479, 64582)]