38967718

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{4157}}^1$

素因数の和:4311

約数の個数: 16

約数和(自身を含む): 60374160

約数和(自身を除く): 21406442

約数列:

[1, 2, 43, 86, 109, 218, 4157, 4687, 8314, 9374, 178751, 357502, 453113, 906226, 19483859, 38967718]

約数ペア:

[(1, 38967718), (2, 19483859), (43, 906226), (86, 453113), (109, 357502), (218, 178751), (4157, 9374), (4687, 8314)]