38971142

素因数分解:

$2^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{31277}}^1$

素因数の和:31375

約数の個数: 16

約数和(自身を含む): 67560480

約数和(自身を除く): 28589338

約数列:

[1, 2, 7, 14, 89, 178, 623, 1246, 31277, 62554, 218939, 437878, 2783653, 5567306, 19485571, 38971142]

約数ペア:

[(1, 38971142), (2, 19485571), (7, 5567306), (14, 2783653), (89, 437878), (178, 218939), (623, 62554), (1246, 31277)]