2103996878

素因数分解:

$2^1\times {\mathrm{157}}^1\times {\mathrm{691}}^1\times {\mathrm{9697}}^1$

素因数の和:10547

約数の個数: 16

約数和(自身を含む): 3181021584

約数和(自身を除く): 1077024706

約数列:

[1, 2, 157, 314, 691, 1382, 9697, 19394, 108487, 216974, 1522429, 3044858, 6700627, 13401254, 1051998439, 2103996878]

約数ペア:

[(1, 2103996878), (2, 1051998439), (157, 13401254), (314, 6700627), (691, 3044858), (1382, 1522429), (9697, 216974), (19394, 108487)]