2000889079

素因数分解:

$7^2\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{11657}}^1$

素因数の和:11815

約数の個数: 24

約数和(自身を含む): 2424117888

約数和(自身を除く): 423228809

約数列:

[1, 7, 31, 49, 113, 217, 791, 1519, 3503, 5537, 11657, 24521, 81599, 171647, 361367, 571193, 1317241, 2529569, 9220687, 17706983, 40834471, 64544809, 285841297, 2000889079]

約数ペア:

[(1, 2000889079), (7, 285841297), (31, 64544809), (49, 40834471), (113, 17706983), (217, 9220687), (791, 2529569), (1519, 1317241), (3503, 571193), (5537, 361367), (11657, 171647), (24521, 81599)]