28561716

素因数分解:

$2^2\times 3^2\times {\mathrm{461}}^1\times {\mathrm{1721}}^1$

素因数の和:2192

約数の個数: 36

約数和(自身を含む): 72396324

約数和(自身を除く): 43834608

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 461, 922, 1383, 1721, 1844, 2766, 3442, 4149, 5163, 5532, 6884, 8298, 10326, 15489, 16596, 20652, 30978, 61956, 793381, 1586762, 2380143, 3173524, 4760286, 7140429, 9520572, 14280858, 28561716]

約数ペア:

[(1, 28561716), (2, 14280858), (3, 9520572), (4, 7140429), (6, 4760286), (9, 3173524), (12, 2380143), (18, 1586762), (36, 793381), (461, 61956), (922, 30978), (1383, 20652), (1721, 16596), (1844, 15489), (2766, 10326), (3442, 8298), (4149, 6884), (5163, 5532)]