53395384

素因数分解:

$2^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{20287}}^1$

素因数の和:20347

約数の個数: 32

約数和(自身を含む): 116858880

約数和(自身を除く): 63463496

約数列:

[1, 2, 4, 7, 8, 14, 28, 47, 56, 94, 188, 329, 376, 658, 1316, 2632, 20287, 40574, 81148, 142009, 162296, 284018, 568036, 953489, 1136072, 1906978, 3813956, 6674423, 7627912, 13348846, 26697692, 53395384]

約数ペア:

[(1, 53395384), (2, 26697692), (4, 13348846), (7, 7627912), (8, 6674423), (14, 3813956), (28, 1906978), (47, 1136072), (56, 953489), (94, 568036), (188, 284018), (329, 162296), (376, 142009), (658, 81148), (1316, 40574), (2632, 20287)]