21336638398

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{5407}}^1\times {\mathrm{63647}}^1$

素因数の和:69087

約数の個数: 16

約数和(自身を含む): 33044004864

約数和(自身を除く): 11707366466

約数列:

[1, 2, 31, 62, 5407, 10814, 63647, 127294, 167617, 335234, 1973057, 3946114, 344139329, 688278658, 10668319199, 21336638398]

約数ペア:

[(1, 21336638398), (2, 10668319199), (31, 688278658), (62, 344139329), (5407, 3946114), (10814, 1973057), (63647, 335234), (127294, 167617)]