28768522

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{163}}^1\times {\mathrm{179}}^1$

素因数の和:390

約数の個数: 32

約数和(自身を含む): 47822400

約数和(自身を除く): 19053878

約数列:

[1, 2, 17, 29, 34, 58, 163, 179, 326, 358, 493, 986, 2771, 3043, 4727, 5191, 5542, 6086, 9454, 10382, 29177, 58354, 80359, 88247, 160718, 176494, 496009, 846133, 992018, 1692266, 14384261, 28768522]

約数ペア:

[(1, 28768522), (2, 14384261), (17, 1692266), (29, 992018), (34, 846133), (58, 496009), (163, 176494), (179, 160718), (326, 88247), (358, 80359), (493, 58354), (986, 29177), (2771, 10382), (3043, 9454), (4727, 6086), (5191, 5542)]