55240268

素因数分解:

$2^2\times {\mathrm{73}}^1\times {\mathrm{139}}^1\times {\mathrm{1361}}^1$

素因数の和:1577

約数の個数: 24

約数和(自身を含む): 98772240

約数和(自身を除く): 43531972

約数列:

[1, 2, 4, 73, 139, 146, 278, 292, 556, 1361, 2722, 5444, 10147, 20294, 40588, 99353, 189179, 198706, 378358, 397412, 756716, 13810067, 27620134, 55240268]

約数ペア:

[(1, 55240268), (2, 27620134), (4, 13810067), (73, 756716), (139, 397412), (146, 378358), (278, 198706), (292, 189179), (556, 99353), (1361, 40588), (2722, 20294), (5444, 10147)]