2650438

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{197}}^1$

素因数の和:268

約数の個数: 24

約数和(自身を含む): 4718736

約数和(自身を除く): 2068298

約数列:

[1, 2, 7, 14, 31, 62, 197, 217, 394, 434, 961, 1379, 1922, 2758, 6107, 6727, 12214, 13454, 42749, 85498, 189317, 378634, 1325219, 2650438]

約数ペア:

[(1, 2650438), (2, 1325219), (7, 378634), (14, 189317), (31, 85498), (62, 42749), (197, 13454), (217, 12214), (394, 6727), (434, 6107), (961, 2758), (1379, 1922)]