2822534

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1$

素因数の和:236

約数の個数: 32

約数和(自身を含む): 5080320

約数和(自身を除く): 2257786

約数列:

[1, 2, 11, 13, 22, 26, 71, 139, 142, 143, 278, 286, 781, 923, 1529, 1562, 1807, 1846, 3058, 3614, 9869, 10153, 19738, 19877, 20306, 39754, 108559, 128297, 217118, 256594, 1411267, 2822534]

約数ペア:

[(1, 2822534), (2, 1411267), (11, 256594), (13, 217118), (22, 128297), (26, 108559), (71, 39754), (139, 20306), (142, 19877), (143, 19738), (278, 10153), (286, 9869), (781, 3614), (923, 3058), (1529, 1846), (1562, 1807)]