1999304866

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{14081}}^1$

素因数の和:14266

約数の個数: 32

約数和(自身を含む): 3331012608

約数和(自身を除く): 1331707742

約数列:

[1, 2, 13, 26, 43, 86, 127, 254, 559, 1118, 1651, 3302, 5461, 10922, 14081, 28162, 70993, 141986, 183053, 366106, 605483, 1210966, 1788287, 3576574, 7871279, 15742558, 23247731, 46495462, 76896341, 153792682, 999652433, 1999304866]

約数ペア:

[(1, 1999304866), (2, 999652433), (13, 153792682), (26, 76896341), (43, 46495462), (86, 23247731), (127, 15742558), (254, 7871279), (559, 3576574), (1118, 1788287), (1651, 1210966), (3302, 605483), (5461, 366106), (10922, 183053), (14081, 141986), (28162, 70993)]