2864888

素因数分解:

$2^3\times {\mathrm{13}}^3\times {\mathrm{163}}^1$

素因数の和:208

約数の個数: 32

約数和(自身を含む): 5854800

約数和(自身を除く): 2989912

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 163, 169, 326, 338, 652, 676, 1304, 1352, 2119, 2197, 4238, 4394, 8476, 8788, 16952, 17576, 27547, 55094, 110188, 220376, 358111, 716222, 1432444, 2864888]

約数ペア:

[(1, 2864888), (2, 1432444), (4, 716222), (8, 358111), (13, 220376), (26, 110188), (52, 55094), (104, 27547), (163, 17576), (169, 16952), (326, 8788), (338, 8476), (652, 4394), (676, 4238), (1304, 2197), (1352, 2119)]