55840288

素因数分解:

$2^5\times 7^1\times {\mathrm{249287}}^1$

素因数の和:249304

約数の個数: 24

約数和(自身を含む): 125641152

約数和(自身を除く): 69800864

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 249287, 498574, 997148, 1745009, 1994296, 3490018, 3988592, 6980036, 7977184, 13960072, 27920144, 55840288]

約数ペア:

[(1, 55840288), (2, 27920144), (4, 13960072), (7, 7977184), (8, 6980036), (14, 3988592), (16, 3490018), (28, 1994296), (32, 1745009), (56, 997148), (112, 498574), (224, 249287)]