21236006

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{5333}}^1$

素因数の和:5527

約数の個数: 16

約数和(自身を含む): 34948368

約数和(自身を除く): 13712362

約数列:

[1, 2, 11, 22, 181, 362, 1991, 3982, 5333, 10666, 58663, 117326, 965273, 1930546, 10618003, 21236006]

約数ペア:

[(1, 21236006), (2, 10618003), (11, 1930546), (22, 965273), (181, 117326), (362, 58663), (1991, 10666), (3982, 5333)]