9721162

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{2243}}^1$

素因数の和:2453

約数の個数: 16

約数和(自身を含む): 15995232

約数和(自身を除く): 6274070

約数列:

[1, 2, 11, 22, 197, 394, 2167, 2243, 4334, 4486, 24673, 49346, 441871, 883742, 4860581, 9721162]

約数ペア:

[(1, 9721162), (2, 4860581), (11, 883742), (22, 441871), (197, 49346), (394, 24673), (2167, 4486), (2243, 4334)]