39384478

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{1303}}^1$

素因数の和:1456

約数の個数: 32

約数和(自身を含む): 72105984

約数和(自身を除く): 32721506

約数列:

[1, 2, 7, 14, 17, 34, 119, 127, 238, 254, 889, 1303, 1778, 2159, 2606, 4318, 9121, 15113, 18242, 22151, 30226, 44302, 155057, 165481, 310114, 330962, 1158367, 2316734, 2813177, 5626354, 19692239, 39384478]

約数ペア:

[(1, 39384478), (2, 19692239), (7, 5626354), (14, 2813177), (17, 2316734), (34, 1158367), (119, 330962), (127, 310114), (238, 165481), (254, 155057), (889, 44302), (1303, 30226), (1778, 22151), (2159, 18242), (2606, 15113), (4318, 9121)]