28203119

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{347}}^1\times {\mathrm{683}}^1$

素因数の和:1054

約数の個数: 16

約数和(自身を含む): 34276608

約数和(自身を除く): 6073489

約数列:

[1, 7, 17, 119, 347, 683, 2429, 4781, 5899, 11611, 41293, 81277, 237001, 1659007, 4029017, 28203119]

約数ペア:

[(1, 28203119), (7, 4029017), (17, 1659007), (119, 237001), (347, 81277), (683, 41293), (2429, 11611), (4781, 5899)]