2021318878

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{257}}^1\times {\mathrm{66653}}^1$

素因数の和:66971

約数の個数: 16

約数和(自身を含む): 3095411760

約数和(自身を除く): 1074092882

約数列:

[1, 2, 59, 118, 257, 514, 15163, 30326, 66653, 133306, 3932527, 7865054, 17129821, 34259642, 1010659439, 2021318878]

約数ペア:

[(1, 2021318878), (2, 1010659439), (59, 34259642), (118, 17129821), (257, 7865054), (514, 3932527), (15163, 133306), (30326, 66653)]