39388664

素因数分解:

$2^3\times 7^1\times {\mathrm{347}}^1\times {\mathrm{2027}}^1$

素因数の和:2387

約数の個数: 32

約数和(自身を含む): 84689280

約数和(自身を除く): 45300616

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 347, 694, 1388, 2027, 2429, 2776, 4054, 4858, 8108, 9716, 14189, 16216, 19432, 28378, 56756, 113512, 703369, 1406738, 2813476, 4923583, 5626952, 9847166, 19694332, 39388664]

約数ペア:

[(1, 39388664), (2, 19694332), (4, 9847166), (7, 5626952), (8, 4923583), (14, 2813476), (28, 1406738), (56, 703369), (347, 113512), (694, 56756), (1388, 28378), (2027, 19432), (2429, 16216), (2776, 14189), (4054, 9716), (4858, 8108)]