21304162

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{56963}}^1$

素因数の和:56993

約数の個数: 16

約数和(自身を含む): 36912672

約数和(自身を除く): 15608510

約数列:

[1, 2, 11, 17, 22, 34, 187, 374, 56963, 113926, 626593, 968371, 1253186, 1936742, 10652081, 21304162]

約数ペア:

[(1, 21304162), (2, 10652081), (11, 1936742), (17, 1253186), (22, 968371), (34, 626593), (187, 113926), (374, 56963)]