39209306

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{181}}^1\times {\mathrm{1217}}^1$

素因数の和:1489

約数の個数: 16

約数和(自身を含む): 59852520

約数和(自身を除く): 20643214

約数列:

[1, 2, 89, 178, 181, 362, 1217, 2434, 16109, 32218, 108313, 216626, 220277, 440554, 19604653, 39209306]

約数ペア:

[(1, 39209306), (2, 19604653), (89, 440554), (178, 220277), (181, 216626), (362, 108313), (1217, 32218), (2434, 16109)]