39503828

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{2647}}^1$

素因数の和:2712

約数の個数: 48

約数和(自身を含む): 87193344

約数和(自身を除く): 47689516

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 41, 52, 82, 91, 164, 182, 287, 364, 533, 574, 1066, 1148, 2132, 2647, 3731, 5294, 7462, 10588, 14924, 18529, 34411, 37058, 68822, 74116, 108527, 137644, 217054, 240877, 434108, 481754, 759689, 963508, 1410851, 1519378, 2821702, 3038756, 5643404, 9875957, 19751914, 39503828]

約数ペア:

[(1, 39503828), (2, 19751914), (4, 9875957), (7, 5643404), (13, 3038756), (14, 2821702), (26, 1519378), (28, 1410851), (41, 963508), (52, 759689), (82, 481754), (91, 434108), (164, 240877), (182, 217054), (287, 137644), (364, 108527), (533, 74116), (574, 68822), (1066, 37058), (1148, 34411), (2132, 18529), (2647, 14924), (3731, 10588), (5294, 7462)]