1645620221524

素因数分解:

$2^2\times {\mathrm{293}}^1\times {\mathrm{709}}^1\times {\mathrm{1980413}}^1$

素因数の和:1981419

約数の個数: 24

約数和(自身を含む): 2893741328520

約数和(自身を除く): 1248121106996

約数列:

[1, 2, 4, 293, 586, 709, 1172, 1418, 2836, 207737, 415474, 830948, 1980413, 3960826, 7921652, 580261009, 1160522018, 1404112817, 2321044036, 2808225634, 5616451268, 411405055381, 822810110762, 1645620221524]

約数ペア:

[(1, 1645620221524), (2, 822810110762), (4, 411405055381), (293, 5616451268), (586, 2808225634), (709, 2321044036), (1172, 1404112817), (1418, 1160522018), (2836, 580261009), (207737, 7921652), (415474, 3960826), (830948, 1980413)]