28579782

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61861}}^1$

素因数の和:61884

約数の個数: 32

約数和(自身を含む): 71265024

約数和(自身を除く): 42685242

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 231, 462, 61861, 123722, 185583, 371166, 433027, 680471, 866054, 1299081, 1360942, 2041413, 2598162, 4082826, 4763297, 9526594, 14289891, 28579782]

約数ペア:

[(1, 28579782), (2, 14289891), (3, 9526594), (6, 4763297), (7, 4082826), (11, 2598162), (14, 2041413), (21, 1360942), (22, 1299081), (33, 866054), (42, 680471), (66, 433027), (77, 371166), (154, 185583), (231, 123722), (462, 61861)]