11720624

素因数分解:

$2^4\times {\mathrm{137}}^1\times {\mathrm{5347}}^1$

素因数の和:5492

約数の個数: 20

約数和(自身を含む): 22878744

約数和(自身を除く): 11158120

約数列:

[1, 2, 4, 8, 16, 137, 274, 548, 1096, 2192, 5347, 10694, 21388, 42776, 85552, 732539, 1465078, 2930156, 5860312, 11720624]

約数ペア:

[(1, 11720624), (2, 5860312), (4, 2930156), (8, 1465078), (16, 732539), (137, 85552), (274, 42776), (548, 21388), (1096, 10694), (2192, 5347)]