85728584

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{249211}}^1$

素因数の和:249260

約数の個数: 16

約数和(自身を含む): 164479920

約数和(自身を除く): 78751336

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 249211, 498422, 996844, 1993688, 10716073, 21432146, 42864292, 85728584]

約数ペア:

[(1, 85728584), (2, 42864292), (4, 21432146), (8, 10716073), (43, 1993688), (86, 996844), (172, 498422), (344, 249211)]