27948908

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{4931}}^1$

素因数の和:5057

約数の個数: 24

約数和(自身を含む): 53166960

約数和(自身を除く): 25218052

約数列:

[1, 2, 4, 13, 26, 52, 109, 218, 436, 1417, 2834, 4931, 5668, 9862, 19724, 64103, 128206, 256412, 537479, 1074958, 2149916, 6987227, 13974454, 27948908]

約数ペア:

[(1, 27948908), (2, 13974454), (4, 6987227), (13, 2149916), (26, 1074958), (52, 537479), (109, 256412), (218, 128206), (436, 64103), (1417, 19724), (2834, 9862), (4931, 5668)]