2155706042

素因数分解:

$2^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{3276149}}^1$

素因数の和:3276205

約数の個数: 16

約数和(自身を含む): 3774124800

約数和(自身を除く): 1618418758

約数列:

[1, 2, 7, 14, 47, 94, 329, 658, 3276149, 6552298, 22933043, 45866086, 153979003, 307958006, 1077853021, 2155706042]

約数ペア:

[(1, 2155706042), (2, 1077853021), (7, 307958006), (14, 153979003), (47, 45866086), (94, 22933043), (329, 6552298), (658, 3276149)]