28993844

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{9281}}^1$

素因数の和:9367

約数の個数: 24

約数和(自身を含む): 56137536

約数和(自身を除く): 27143692

約数列:

[1, 2, 4, 11, 22, 44, 71, 142, 284, 781, 1562, 3124, 9281, 18562, 37124, 102091, 204182, 408364, 658951, 1317902, 2635804, 7248461, 14496922, 28993844]

約数ペア:

[(1, 28993844), (2, 14496922), (4, 7248461), (11, 2635804), (22, 1317902), (44, 658951), (71, 408364), (142, 204182), (284, 102091), (781, 37124), (1562, 18562), (3124, 9281)]