393604706

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{1997}}^1$

素因数の和:2075

約数の個数: 48

約数和(自身を含む): 706620672

約数和(自身を除く): 313015966

約数列:

[1, 2, 11, 17, 22, 31, 34, 62, 187, 289, 341, 374, 527, 578, 682, 1054, 1997, 3179, 3994, 5797, 6358, 8959, 11594, 17918, 21967, 33949, 43934, 61907, 67898, 98549, 123814, 197098, 373439, 577133, 680977, 746878, 1052419, 1154266, 1361954, 2104838, 6348463, 11576609, 12696926, 17891123, 23153218, 35782246, 196802353, 393604706]

約数ペア:

[(1, 393604706), (2, 196802353), (11, 35782246), (17, 23153218), (22, 17891123), (31, 12696926), (34, 11576609), (62, 6348463), (187, 2104838), (289, 1361954), (341, 1154266), (374, 1052419), (527, 746878), (578, 680977), (682, 577133), (1054, 373439), (1997, 197098), (3179, 123814), (3994, 98549), (5797, 67898), (6358, 61907), (8959, 43934), (11594, 33949), (17918, 21967)]