28710018

素因数分解:

$2^1\times 3^3\times {\mathrm{531667}}^1$

素因数の和:531678

約数の個数: 16

約数和(自身を含む): 63800160

約数和(自身を除く): 35090142

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 531667, 1063334, 1595001, 3190002, 4785003, 9570006, 14355009, 28710018]

約数ペア:

[(1, 28710018), (2, 14355009), (3, 9570006), (6, 4785003), (9, 3190002), (18, 1595001), (27, 1063334), (54, 531667)]