28640574

素因数分解:

$2^1\times 3^3\times {\mathrm{29}}^1\times {\mathrm{18289}}^1$

素因数の和:18329

約数の個数: 32

約数和(自身を含む): 65844000

約数和(自身を除く): 37203426

約数列:

[1, 2, 3, 6, 9, 18, 27, 29, 54, 58, 87, 174, 261, 522, 783, 1566, 18289, 36578, 54867, 109734, 164601, 329202, 493803, 530381, 987606, 1060762, 1591143, 3182286, 4773429, 9546858, 14320287, 28640574]

約数ペア:

[(1, 28640574), (2, 14320287), (3, 9546858), (6, 4773429), (9, 3182286), (18, 1591143), (27, 1060762), (29, 987606), (54, 530381), (58, 493803), (87, 329202), (174, 164601), (261, 109734), (522, 54867), (783, 36578), (1566, 18289)]