21989735038

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{12301}}^1\times {\mathrm{12589}}^1$

素因数の和:24963

約数の個数: 16

約数和(自身を含む): 33454550880

約数和(自身を除く): 11464815842

約数列:

[1, 2, 71, 142, 12301, 12589, 24602, 25178, 873371, 893819, 1746742, 1787638, 154857289, 309714578, 10994867519, 21989735038]

約数ペア:

[(1, 21989735038), (2, 10994867519), (71, 309714578), (142, 154857289), (12301, 1787638), (12589, 1746742), (24602, 893819), (25178, 873371)]