39992446

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{66877}}^1$

素因数の和:66915

約数の個数: 16

約数和(自身を含む): 67413024

約数和(自身を除く): 27420578

約数列:

[1, 2, 13, 23, 26, 46, 299, 598, 66877, 133754, 869401, 1538171, 1738802, 3076342, 19996223, 39992446]

約数ペア:

[(1, 39992446), (2, 19996223), (13, 3076342), (23, 1738802), (26, 1538171), (46, 869401), (299, 133754), (598, 66877)]