38409644

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{8117}}^1$

素因数の和:8154

約数の個数: 36

約数和(自身を含む): 83193264

約数和(自身を除く): 44783620

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 169, 182, 338, 364, 676, 1183, 2366, 4732, 8117, 16234, 32468, 56819, 105521, 113638, 211042, 227276, 422084, 738647, 1371773, 1477294, 2743546, 2954588, 5487092, 9602411, 19204822, 38409644]

約数ペア:

[(1, 38409644), (2, 19204822), (4, 9602411), (7, 5487092), (13, 2954588), (14, 2743546), (26, 1477294), (28, 1371773), (52, 738647), (91, 422084), (169, 227276), (182, 211042), (338, 113638), (364, 105521), (676, 56819), (1183, 32468), (2366, 16234), (4732, 8117)]