28123548

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{54503}}^1$

素因数の和:54553

約数の個数: 24

約数和(自身を含む): 67148928

約数和(自身を除く): 39025380

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 516, 54503, 109006, 163509, 218012, 327018, 654036, 2343629, 4687258, 7030887, 9374516, 14061774, 28123548]

約数ペア:

[(1, 28123548), (2, 14061774), (3, 9374516), (4, 7030887), (6, 4687258), (12, 2343629), (43, 654036), (86, 327018), (129, 218012), (172, 163509), (258, 109006), (516, 54503)]