2108677564

素因数分解:

$2^2\times 7^3\times {\mathrm{71}}^1\times {\mathrm{21647}}^1$

素因数の和:21743

約数の個数: 48

約数和(自身を含む): 4364236800

約数和(自身を除く): 2255559236

約数列:

[1, 2, 4, 7, 14, 28, 49, 71, 98, 142, 196, 284, 343, 497, 686, 994, 1372, 1988, 3479, 6958, 13916, 21647, 24353, 43294, 48706, 86588, 97412, 151529, 303058, 606116, 1060703, 1536937, 2121406, 3073874, 4242812, 6147748, 7424921, 10758559, 14849842, 21517118, 29699684, 43034236, 75309913, 150619826, 301239652, 527169391, 1054338782, 2108677564]

約数ペア:

[(1, 2108677564), (2, 1054338782), (4, 527169391), (7, 301239652), (14, 150619826), (28, 75309913), (49, 43034236), (71, 29699684), (98, 21517118), (142, 14849842), (196, 10758559), (284, 7424921), (343, 6147748), (497, 4242812), (686, 3073874), (994, 2121406), (1372, 1536937), (1988, 1060703), (3479, 606116), (6958, 303058), (13916, 151529), (21647, 97412), (24353, 86588), (43294, 48706)]