2012922028

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{1993}}^1\times {\mathrm{19423}}^1$

素因数の和:21433

約数の個数: 24

約数和(自身を含む): 3795682688

約数和(自身を除く): 1782760660

約数列:

[1, 2, 4, 13, 26, 52, 1993, 3986, 7972, 19423, 25909, 38846, 51818, 77692, 103636, 252499, 504998, 1009996, 38710039, 77420078, 154840156, 503230507, 1006461014, 2012922028]

約数ペア:

[(1, 2012922028), (2, 1006461014), (4, 503230507), (13, 154840156), (26, 77420078), (52, 38710039), (1993, 1009996), (3986, 504998), (7972, 252499), (19423, 103636), (25909, 77692), (38846, 51818)]