28773176

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{179}}^1\times {\mathrm{283}}^1$

素因数の和:539

約数の個数: 32

約数和(自身を含む): 55209600

約数和(自身を除く): 26436424

約数列:

[1, 2, 4, 8, 71, 142, 179, 283, 284, 358, 566, 568, 716, 1132, 1432, 2264, 12709, 20093, 25418, 40186, 50657, 50836, 80372, 101314, 101672, 160744, 202628, 405256, 3596647, 7193294, 14386588, 28773176]

約数ペア:

[(1, 28773176), (2, 14386588), (4, 7193294), (8, 3596647), (71, 405256), (142, 202628), (179, 160744), (283, 101672), (284, 101314), (358, 80372), (566, 50836), (568, 50657), (716, 40186), (1132, 25418), (1432, 20093), (2264, 12709)]