53418568

素因数分解:

$2^3\times 7^1\times {\mathrm{347}}^1\times {\mathrm{2749}}^1$

素因数の和:3109

約数の個数: 32

約数和(自身を含む): 114840000

約数和(自身を除く): 61421432

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 347, 694, 1388, 2429, 2749, 2776, 4858, 5498, 9716, 10996, 19243, 19432, 21992, 38486, 76972, 153944, 953903, 1907806, 3815612, 6677321, 7631224, 13354642, 26709284, 53418568]

約数ペア:

[(1, 53418568), (2, 26709284), (4, 13354642), (7, 7631224), (8, 6677321), (14, 3815612), (28, 1907806), (56, 953903), (347, 153944), (694, 76972), (1388, 38486), (2429, 21992), (2749, 19432), (2776, 19243), (4858, 10996), (5498, 9716)]