27898970

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{23057}}^1$

素因数の和:23086

約数の個数: 24

約数和(自身を含む): 55200852

約数和(自身を除く): 27301882

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 605, 1210, 23057, 46114, 115285, 230570, 253627, 507254, 1268135, 2536270, 2789897, 5579794, 13949485, 27898970]

約数ペア:

[(1, 27898970), (2, 13949485), (5, 5579794), (10, 2789897), (11, 2536270), (22, 1268135), (55, 507254), (110, 253627), (121, 230570), (242, 115285), (605, 46114), (1210, 23057)]