55139576

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{222337}}^1$

素因数の和:222374

約数の個数: 16

約数和(自身を含む): 106722240

約数和(自身を除く): 51582664

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 222337, 444674, 889348, 1778696, 6892447, 13784894, 27569788, 55139576]

約数ペア:

[(1, 55139576), (2, 27569788), (4, 13784894), (8, 6892447), (31, 1778696), (62, 889348), (124, 444674), (248, 222337)]