2008021168

素因数分解:

$2^4\times {\mathrm{211}}^1\times {\mathrm{594793}}^1$

素因数の和:595012

約数の個数: 20

約数和(自身を含む): 3908986168

約数和(自身を除く): 1900965000

約数列:

[1, 2, 4, 8, 16, 211, 422, 844, 1688, 3376, 594793, 1189586, 2379172, 4758344, 9516688, 125501323, 251002646, 502005292, 1004010584, 2008021168]

約数ペア:

[(1, 2008021168), (2, 1004010584), (4, 502005292), (8, 251002646), (16, 125501323), (211, 9516688), (422, 4758344), (844, 2379172), (1688, 1189586), (3376, 594793)]