13219514

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{12263}}^1$

素因数の和:12290

約数の個数: 24

約数和(自身を含む): 25165728

約数和(自身を除く): 11946214

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 98, 154, 539, 1078, 12263, 24526, 85841, 134893, 171682, 269786, 600887, 944251, 1201774, 1888502, 6609757, 13219514]

約数ペア:

[(1, 13219514), (2, 6609757), (7, 1888502), (11, 1201774), (14, 944251), (22, 600887), (49, 269786), (77, 171682), (98, 134893), (154, 85841), (539, 24526), (1078, 12263)]