28538870

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{1481}}^1$

素因数の和:1576

約数の個数: 32

約数和(自身を含む): 53778816

約数和(自身を除く): 25239946

約数列:

[1, 2, 5, 10, 41, 47, 82, 94, 205, 235, 410, 470, 1481, 1927, 2962, 3854, 7405, 9635, 14810, 19270, 60721, 69607, 121442, 139214, 303605, 348035, 607210, 696070, 2853887, 5707774, 14269435, 28538870]

約数ペア:

[(1, 28538870), (2, 14269435), (5, 5707774), (10, 2853887), (41, 696070), (47, 607210), (82, 348035), (94, 303605), (205, 139214), (235, 121442), (410, 69607), (470, 60721), (1481, 19270), (1927, 14810), (2962, 9635), (3854, 7405)]