9861616

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{8681}}^1$

素因数の和:8760

約数の個数: 20

約数和(自身を含む): 19378224

約数和(自身を除く): 9516608

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 8681, 17362, 34724, 69448, 138896, 616351, 1232702, 2465404, 4930808, 9861616]

約数ペア:

[(1, 9861616), (2, 4930808), (4, 2465404), (8, 1232702), (16, 616351), (71, 138896), (142, 69448), (284, 34724), (568, 17362), (1136, 8681)]