2150877526

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{159869}}^1$

素因数の和:159940

約数の個数: 24

約数和(自身を含む): 3810021840

約数和(自身を除く): 1659144314

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 961, 1922, 6727, 13454, 159869, 319738, 1119083, 2238166, 4955939, 9911878, 34691573, 69383146, 153634109, 307268218, 1075438763, 2150877526]

約数ペア:

[(1, 2150877526), (2, 1075438763), (7, 307268218), (14, 153634109), (31, 69383146), (62, 34691573), (217, 9911878), (434, 4955939), (961, 2238166), (1922, 1119083), (6727, 319738), (13454, 159869)]