13509916

素因数分解:

$2^2\times 7^1\times {\mathrm{173}}^1\times {\mathrm{2789}}^1$

素因数の和:2973

約数の個数: 24

約数和(自身を含む): 27185760

約数和(自身を除く): 13675844

約数列:

[1, 2, 4, 7, 14, 28, 173, 346, 692, 1211, 2422, 2789, 4844, 5578, 11156, 19523, 39046, 78092, 482497, 964994, 1929988, 3377479, 6754958, 13509916]

約数ペア:

[(1, 13509916), (2, 6754958), (4, 3377479), (7, 1929988), (14, 964994), (28, 482497), (173, 78092), (346, 39046), (692, 19523), (1211, 11156), (2422, 5578), (2789, 4844)]