2186914

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{491}}^1$

素因数の和:641

約数の個数: 16

約数和(自身を含む): 3506976

約数和(自身を除く): 1320062

約数列:

[1, 2, 17, 34, 131, 262, 491, 982, 2227, 4454, 8347, 16694, 64321, 128642, 1093457, 2186914]

約数ペア:

[(1, 2186914), (2, 1093457), (17, 128642), (34, 64321), (131, 16694), (262, 8347), (491, 4454), (982, 2227)]