51780228

素因数分解:

$2^2\times 3^1\times {\mathrm{1229}}^1\times {\mathrm{3511}}^1$

素因数の和:4747

約数の個数: 24

約数和(自身を含む): 120953280

約数和(自身を除く): 69173052

約数列:

[1, 2, 3, 4, 6, 12, 1229, 2458, 3511, 3687, 4916, 7022, 7374, 10533, 14044, 14748, 21066, 42132, 4315019, 8630038, 12945057, 17260076, 25890114, 51780228]

約数ペア:

[(1, 51780228), (2, 25890114), (3, 17260076), (4, 12945057), (6, 8630038), (12, 4315019), (1229, 42132), (2458, 21066), (3511, 14748), (3687, 14044), (4916, 10533), (7022, 7374)]