28072364

素因数分解:

$2^2\times {\mathrm{113}}^1\times {\mathrm{173}}^1\times {\mathrm{359}}^1$

素因数の和:649

約数の個数: 24

約数和(自身を含む): 49986720

約数和(自身を除く): 21914356

約数列:

[1, 2, 4, 113, 173, 226, 346, 359, 452, 692, 718, 1436, 19549, 39098, 40567, 62107, 78196, 81134, 124214, 162268, 248428, 7018091, 14036182, 28072364]

約数ペア:

[(1, 28072364), (2, 14036182), (4, 7018091), (113, 248428), (173, 162268), (226, 124214), (346, 81134), (359, 78196), (452, 62107), (692, 40567), (718, 39098), (1436, 19549)]