1988984

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{4691}}^1$

素因数の和:4750

約数の個数: 16

約数和(自身を含む): 3800520

約数和(自身を除く): 1811536

約数列:

[1, 2, 4, 8, 53, 106, 212, 424, 4691, 9382, 18764, 37528, 248623, 497246, 994492, 1988984]

約数ペア:

[(1, 1988984), (2, 994492), (4, 497246), (8, 248623), (53, 37528), (106, 18764), (212, 9382), (424, 4691)]