2149609858

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{1439}}^1\times {\mathrm{67901}}^1$

素因数の和:69353

約数の個数: 16

約数和(自身を含む): 3520039680

約数和(自身を除く): 1370429822

約数列:

[1, 2, 11, 22, 1439, 2878, 15829, 31658, 67901, 135802, 746911, 1493822, 97709539, 195419078, 1074804929, 2149609858]

約数ペア:

[(1, 2149609858), (2, 1074804929), (11, 195419078), (22, 97709539), (1439, 1493822), (2878, 746911), (15829, 135802), (31658, 67901)]