9505916

素因数分解:

$2^2\times 7^1\times {\mathrm{257}}^1\times {\mathrm{1321}}^1$

素因数の和:1589

約数の個数: 24

約数和(自身を含む): 19100256

約数和(自身を除く): 9594340

約数列:

[1, 2, 4, 7, 14, 28, 257, 514, 1028, 1321, 1799, 2642, 3598, 5284, 7196, 9247, 18494, 36988, 339497, 678994, 1357988, 2376479, 4752958, 9505916]

約数ペア:

[(1, 9505916), (2, 4752958), (4, 2376479), (7, 1357988), (14, 678994), (28, 339497), (257, 36988), (514, 18494), (1028, 9247), (1321, 7196), (1799, 5284), (2642, 3598)]