11987176

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{4639}}^1$

素因数の和:4681

約数の個数: 32

約数和(自身を含む): 25056000

約数和(自身を除く): 13068824

約数列:

[1, 2, 4, 8, 17, 19, 34, 38, 68, 76, 136, 152, 323, 646, 1292, 2584, 4639, 9278, 18556, 37112, 78863, 88141, 157726, 176282, 315452, 352564, 630904, 705128, 1498397, 2996794, 5993588, 11987176]

約数ペア:

[(1, 11987176), (2, 5993588), (4, 2996794), (8, 1498397), (17, 705128), (19, 630904), (34, 352564), (38, 315452), (68, 176282), (76, 157726), (136, 88141), (152, 78863), (323, 37112), (646, 18556), (1292, 9278), (2584, 4639)]