16869394

素因数分解:

$2^1\times {\mathrm{31}}^2\times {\mathrm{67}}^1\times {\mathrm{131}}^1$

素因数の和:262

約数の個数: 24

約数和(自身を含む): 26739504

約数和(自身を除く): 9870110

約数列:

[1, 2, 31, 62, 67, 131, 134, 262, 961, 1922, 2077, 4061, 4154, 8122, 8777, 17554, 64387, 125891, 128774, 251782, 272087, 544174, 8434697, 16869394]

約数ペア:

[(1, 16869394), (2, 8434697), (31, 544174), (62, 272087), (67, 251782), (131, 128774), (134, 125891), (262, 64387), (961, 17554), (1922, 8777), (2077, 8122), (4061, 4154)]