8938190

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{12589}}^1$

素因数の和:12667

約数の個数: 16

約数和(自身を含む): 16316640

約数和(自身を除く): 7378450

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 12589, 25178, 62945, 125890, 893819, 1787638, 4469095, 8938190]

約数ペア:

[(1, 8938190), (2, 4469095), (5, 1787638), (10, 893819), (71, 125890), (142, 62945), (355, 25178), (710, 12589)]