31328534

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1\times {\mathrm{2411}}^1$

素因数の和:2575

約数の個数: 16

約数和(自身を含む): 48191760

約数和(自身を除く): 16863226

約数列:

[1, 2, 73, 89, 146, 178, 2411, 4822, 6497, 12994, 176003, 214579, 352006, 429158, 15664267, 31328534]

約数ペア:

[(1, 31328534), (2, 15664267), (73, 429158), (89, 352006), (146, 214579), (178, 176003), (2411, 12994), (4822, 6497)]