28618888

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{1291}}^1$

素因数の和:1477

約数の個数: 32

約数和(自身を含む): 57209760

約数和(自身を除く): 28590872

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 163, 326, 652, 1291, 1304, 2582, 2771, 5164, 5542, 10328, 11084, 21947, 22168, 43894, 87788, 175576, 210433, 420866, 841732, 1683464, 3577361, 7154722, 14309444, 28618888]

約数ペア:

[(1, 28618888), (2, 14309444), (4, 7154722), (8, 3577361), (17, 1683464), (34, 841732), (68, 420866), (136, 210433), (163, 175576), (326, 87788), (652, 43894), (1291, 22168), (1304, 21947), (2582, 11084), (2771, 10328), (5164, 5542)]