2100044872

素因数分解:

$2^3\times {\mathrm{1019}}^1\times {\mathrm{257611}}^1$

素因数の和:258636

約数の個数: 16

約数和(自身を含む): 3941463600

約数和(自身を除く): 1841418728

約数列:

[1, 2, 4, 8, 1019, 2038, 4076, 8152, 257611, 515222, 1030444, 2060888, 262505609, 525011218, 1050022436, 2100044872]

約数ペア:

[(1, 2100044872), (2, 1050022436), (4, 525011218), (8, 262505609), (1019, 2060888), (2038, 1030444), (4076, 515222), (8152, 257611)]