2087072688

素因数分解:

$2^4\times 3^1\times {\mathrm{1997}}^1\times {\mathrm{21773}}^1$

素因数の和:23781

約数の個数: 40

約数和(自身を含む): 5394552048

約数和(自身を除く): 3307479360

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 1997, 3994, 5991, 7988, 11982, 15976, 21773, 23964, 31952, 43546, 47928, 65319, 87092, 95856, 130638, 174184, 261276, 348368, 522552, 1045104, 43480681, 86961362, 130442043, 173922724, 260884086, 347845448, 521768172, 695690896, 1043536344, 2087072688]

約数ペア:

[(1, 2087072688), (2, 1043536344), (3, 695690896), (4, 521768172), (6, 347845448), (8, 260884086), (12, 173922724), (16, 130442043), (24, 86961362), (48, 43480681), (1997, 1045104), (3994, 522552), (5991, 348368), (7988, 261276), (11982, 174184), (15976, 130638), (21773, 95856), (23964, 87092), (31952, 65319), (43546, 47928)]