2047108

素因数分解:

$2^2\times 7^1\times {\mathrm{113}}^1\times {\mathrm{647}}^1$

素因数の和:771

約数の個数: 24

約数和(自身を含む): 4136832

約数和(自身を除く): 2089724

約数列:

[1, 2, 4, 7, 14, 28, 113, 226, 452, 647, 791, 1294, 1582, 2588, 3164, 4529, 9058, 18116, 73111, 146222, 292444, 511777, 1023554, 2047108]

約数ペア:

[(1, 2047108), (2, 1023554), (4, 511777), (7, 292444), (14, 146222), (28, 73111), (113, 18116), (226, 9058), (452, 4529), (647, 3164), (791, 2588), (1294, 1582)]