28990278

素因数分解:

$2^1\times 3^3\times {\mathrm{536857}}^1$

素因数の和:536868

約数の個数: 16

約数和(自身を含む): 64422960

約数和(自身を除く): 35432682

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 536857, 1073714, 1610571, 3221142, 4831713, 9663426, 14495139, 28990278]

約数ペア:

[(1, 28990278), (2, 14495139), (3, 9663426), (6, 4831713), (9, 3221142), (18, 1610571), (27, 1073714), (54, 536857)]