27986582

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{313}}^1$

素因数の和:528

約数の個数: 32

約数和(自身を含む): 48004320

約数和(自身を除く): 20017738

約数列:

[1, 2, 13, 19, 26, 38, 181, 247, 313, 362, 494, 626, 2353, 3439, 4069, 4706, 5947, 6878, 8138, 11894, 44707, 56653, 77311, 89414, 113306, 154622, 736489, 1076407, 1472978, 2152814, 13993291, 27986582]

約数ペア:

[(1, 27986582), (2, 13993291), (13, 2152814), (19, 1472978), (26, 1076407), (38, 736489), (181, 154622), (247, 113306), (313, 89414), (362, 77311), (494, 56653), (626, 44707), (2353, 11894), (3439, 8138), (4069, 6878), (4706, 5947)]