11957584

素因数分解:

$2^4\times {\mathrm{181}}^1\times {\mathrm{4129}}^1$

素因数の和:4318

約数の個数: 20

約数和(自身を含む): 23301460

約数和(自身を除く): 11343876

約数列:

[1, 2, 4, 8, 16, 181, 362, 724, 1448, 2896, 4129, 8258, 16516, 33032, 66064, 747349, 1494698, 2989396, 5978792, 11957584]

約数ペア:

[(1, 11957584), (2, 5978792), (4, 2989396), (8, 1494698), (16, 747349), (181, 66064), (362, 33032), (724, 16516), (1448, 8258), (2896, 4129)]