2871902

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{4211}}^1$

素因数の和:4255

約数の個数: 16

約数和(自身を含む): 4852224

約数和(自身を除く): 1980322

約数列:

[1, 2, 11, 22, 31, 62, 341, 682, 4211, 8422, 46321, 92642, 130541, 261082, 1435951, 2871902]

約数ペア:

[(1, 2871902), (2, 1435951), (11, 261082), (22, 130541), (31, 92642), (62, 46321), (341, 8422), (682, 4211)]