28266898

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1\times {\mathrm{151}}^1$

素因数の和:358

約数の個数: 32

約数和(自身を含む): 47628288

約数和(自身を除く): 19361390

約数列:

[1, 2, 11, 22, 67, 127, 134, 151, 254, 302, 737, 1397, 1474, 1661, 2794, 3322, 8509, 10117, 17018, 19177, 20234, 38354, 93599, 111287, 187198, 210947, 222574, 421894, 1284859, 2569718, 14133449, 28266898]

約数ペア:

[(1, 28266898), (2, 14133449), (11, 2569718), (22, 1284859), (67, 421894), (127, 222574), (134, 210947), (151, 187198), (254, 111287), (302, 93599), (737, 38354), (1397, 20234), (1474, 19177), (1661, 17018), (2794, 10117), (3322, 8509)]