2947588

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^2\times {\mathrm{199}}^1$

素因数の和:256

約数の個数: 36

約数和(自身を含む): 6193600

約数和(自身を除く): 3246012

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 199, 322, 398, 529, 644, 796, 1058, 1393, 2116, 2786, 3703, 4577, 5572, 7406, 9154, 14812, 18308, 32039, 64078, 105271, 128156, 210542, 421084, 736897, 1473794, 2947588]

約数ペア:

[(1, 2947588), (2, 1473794), (4, 736897), (7, 421084), (14, 210542), (23, 128156), (28, 105271), (46, 64078), (92, 32039), (161, 18308), (199, 14812), (322, 9154), (398, 7406), (529, 5572), (644, 4577), (796, 3703), (1058, 2786), (1393, 2116)]