1282051274

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{251}}^1\times {\mathrm{5981}}^1$

素因数の和:6302

約数の個数: 32

約数和(自身を含む): 2243106432

約数和(自身を除く): 961055158

約数列:

[1, 2, 7, 14, 61, 122, 251, 427, 502, 854, 1757, 3514, 5981, 11962, 15311, 30622, 41867, 83734, 107177, 214354, 364841, 729682, 1501231, 2553887, 3002462, 5107774, 10508617, 21017234, 91575091, 183150182, 641025637, 1282051274]

約数ペア:

[(1, 1282051274), (2, 641025637), (7, 183150182), (14, 91575091), (61, 21017234), (122, 10508617), (251, 5107774), (427, 3002462), (502, 2553887), (854, 1501231), (1757, 729682), (3514, 364841), (5981, 214354), (11962, 107177), (15311, 83734), (30622, 41867)]