21115691062

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{2239}}^1\times {\mathrm{162601}}^1$

素因数の和:164871

約数の個数: 16

約数和(自身を含む): 32780563200

約数和(自身を除く): 11664872138

約数列:

[1, 2, 29, 58, 2239, 4478, 64931, 129862, 162601, 325202, 4715429, 9430858, 364063639, 728127278, 10557845531, 21115691062]

約数ペア:

[(1, 21115691062), (2, 10557845531), (29, 728127278), (58, 364063639), (2239, 9430858), (4478, 4715429), (64931, 325202), (129862, 162601)]