13278782

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{1483}}^1$

素因数の和:1544

約数の個数: 24

約数和(自身を含む): 22500408

約数和(自身を除く): 9221626

約数列:

[1, 2, 11, 22, 37, 74, 121, 242, 407, 814, 1483, 2966, 4477, 8954, 16313, 32626, 54871, 109742, 179443, 358886, 603581, 1207162, 6639391, 13278782]

約数ペア:

[(1, 13278782), (2, 6639391), (11, 1207162), (22, 603581), (37, 358886), (74, 179443), (121, 109742), (242, 54871), (407, 32626), (814, 16313), (1483, 8954), (2966, 4477)]