11990146

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{293}}^1$

素因数の和:418

約数の個数: 32

約数和(自身を含む): 21450240

約数和(自身を除く): 9460094

約数列:

[1, 2, 7, 14, 37, 74, 79, 158, 259, 293, 518, 553, 586, 1106, 2051, 2923, 4102, 5846, 10841, 20461, 21682, 23147, 40922, 46294, 75887, 151774, 162029, 324058, 856439, 1712878, 5995073, 11990146]

約数ペア:

[(1, 11990146), (2, 5995073), (7, 1712878), (14, 856439), (37, 324058), (74, 162029), (79, 151774), (158, 75887), (259, 46294), (293, 40922), (518, 23147), (553, 21682), (586, 20461), (1106, 10841), (2051, 5846), (2923, 4102)]