55793488

素因数分解:

$2^4\times {\mathrm{139}}^1\times {\mathrm{25087}}^1$

素因数の和:25234

約数の個数: 20

約数和(自身を含む): 108881920

約数和(自身を除く): 53088432

約数列:

[1, 2, 4, 8, 16, 139, 278, 556, 1112, 2224, 25087, 50174, 100348, 200696, 401392, 3487093, 6974186, 13948372, 27896744, 55793488]

約数ペア:

[(1, 55793488), (2, 27896744), (4, 13948372), (8, 6974186), (16, 3487093), (139, 401392), (278, 200696), (556, 100348), (1112, 50174), (2224, 25087)]