2220128288

素因数分解:

$2^5\times 7^1\times {\mathrm{9911287}}^1$

素因数の和:9911304

約数の個数: 24

約数和(自身を含む): 4995289152

約数和(自身を除く): 2775160864

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 9911287, 19822574, 39645148, 69379009, 79290296, 138758018, 158580592, 277516036, 317161184, 555032072, 1110064144, 2220128288]

約数ペア:

[(1, 2220128288), (2, 1110064144), (4, 555032072), (7, 317161184), (8, 277516036), (14, 158580592), (16, 138758018), (28, 79290296), (32, 69379009), (56, 39645148), (112, 19822574), (224, 9911287)]