27813188

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{28151}}^1$

素因数の和:28187

約数の個数: 24

約数和(自身を含む): 55177920

約数和(自身を除く): 27364732

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 28151, 56302, 112604, 365963, 534869, 731926, 1069738, 1463852, 2139476, 6953297, 13906594, 27813188]

約数ペア:

[(1, 27813188), (2, 13906594), (4, 6953297), (13, 2139476), (19, 1463852), (26, 1069738), (38, 731926), (52, 534869), (76, 365963), (247, 112604), (494, 56302), (988, 28151)]