386673028

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{16903}}^1$

素因数の和:16976

約数の個数: 48

約数和(自身を含む): 833029120

約数和(自身を除く): 446356092

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 43, 76, 86, 133, 172, 266, 301, 532, 602, 817, 1204, 1634, 3268, 5719, 11438, 16903, 22876, 33806, 67612, 118321, 236642, 321157, 473284, 642314, 726829, 1284628, 1453658, 2248099, 2907316, 4496198, 5087803, 8992396, 10175606, 13809751, 20351212, 27619502, 55239004, 96668257, 193336514, 386673028]

約数ペア:

[(1, 386673028), (2, 193336514), (4, 96668257), (7, 55239004), (14, 27619502), (19, 20351212), (28, 13809751), (38, 10175606), (43, 8992396), (76, 5087803), (86, 4496198), (133, 2907316), (172, 2248099), (266, 1453658), (301, 1284628), (532, 726829), (602, 642314), (817, 473284), (1204, 321157), (1634, 236642), (3268, 118321), (5719, 67612), (11438, 33806), (16903, 22876)]