51288619196

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{499}}^1\times {\mathrm{421241}}^1$

素因数の和:421805

約数の個数: 24

約数和(自身を含む): 91409514000

約数和(自身を除く): 40120894804

約数列:

[1, 2, 4, 61, 122, 244, 499, 998, 1996, 30439, 60878, 121756, 421241, 842482, 1684964, 25695701, 51391402, 102782804, 210199259, 420398518, 840797036, 12822154799, 25644309598, 51288619196]

約数ペア:

[(1, 51288619196), (2, 25644309598), (4, 12822154799), (61, 840797036), (122, 420398518), (244, 210199259), (499, 102782804), (998, 51391402), (1996, 25695701), (30439, 1684964), (60878, 842482), (121756, 421241)]