22436810

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{203971}}^1$

素因数の和:203989

約数の個数: 16

約数和(自身を含む): 44057952

約数和(自身を除く): 21621142

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 203971, 407942, 1019855, 2039710, 2243681, 4487362, 11218405, 22436810]

約数ペア:

[(1, 22436810), (2, 11218405), (5, 4487362), (10, 2243681), (11, 2039710), (22, 1019855), (55, 407942), (110, 203971)]