2542196

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{193}}^1$

素因数の和:323

約数の個数: 24

約数和(自身を含む): 4644360

約数和(自身を除く): 2102164

約数列:

[1, 2, 4, 37, 74, 89, 148, 178, 193, 356, 386, 772, 3293, 6586, 7141, 13172, 14282, 17177, 28564, 34354, 68708, 635549, 1271098, 2542196]

約数ペア:

[(1, 2542196), (2, 1271098), (4, 635549), (37, 68708), (74, 34354), (89, 28564), (148, 17177), (178, 14282), (193, 13172), (356, 7141), (386, 6586), (772, 3293)]