2163882

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{51521}}^1$

素因数の和:51533

約数の個数: 16

約数和(自身を含む): 4946112

約数和(自身を除く): 2782230

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 51521, 103042, 154563, 309126, 360647, 721294, 1081941, 2163882]

約数ペア:

[(1, 2163882), (2, 1081941), (3, 721294), (6, 360647), (7, 309126), (14, 154563), (21, 103042), (42, 51521)]