13991828

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{2593}}^1$

素因数の和:2687

約数の個数: 24

約数和(自身を含む): 26147520

約数和(自身を除く): 12155692

約数列:

[1, 2, 4, 19, 38, 71, 76, 142, 284, 1349, 2593, 2698, 5186, 5396, 10372, 49267, 98534, 184103, 197068, 368206, 736412, 3497957, 6995914, 13991828]

約数ペア:

[(1, 13991828), (2, 6995914), (4, 3497957), (19, 736412), (38, 368206), (71, 197068), (76, 184103), (142, 98534), (284, 49267), (1349, 10372), (2593, 5396), (2698, 5186)]