28772676

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{18587}}^1$

素因数の和:18640

約数の個数: 36

約数和(自身を含む): 74426352

約数和(自身を除く): 45653676

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 129, 172, 258, 387, 516, 774, 1548, 18587, 37174, 55761, 74348, 111522, 167283, 223044, 334566, 669132, 799241, 1598482, 2397723, 3196964, 4795446, 7193169, 9590892, 14386338, 28772676]

約数ペア:

[(1, 28772676), (2, 14386338), (3, 9590892), (4, 7193169), (6, 4795446), (9, 3196964), (12, 2397723), (18, 1598482), (36, 799241), (43, 669132), (86, 334566), (129, 223044), (172, 167283), (258, 111522), (387, 74348), (516, 55761), (774, 37174), (1548, 18587)]