28512692

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{28859}}^1$

素因数の和:28895

約数の個数: 24

約数和(自身を含む): 56565600

約数和(自身を除く): 28052908

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 28859, 57718, 115436, 375167, 548321, 750334, 1096642, 1500668, 2193284, 7128173, 14256346, 28512692]

約数ペア:

[(1, 28512692), (2, 14256346), (4, 7128173), (13, 2193284), (19, 1500668), (26, 1096642), (38, 750334), (52, 548321), (76, 375167), (247, 115436), (494, 57718), (988, 28859)]