28890324

素因数分解:

$2^2\times 3^3\times {\mathrm{43}}^1\times {\mathrm{6221}}^1$

素因数の和:6277

約数の個数: 48

約数和(自身を含む): 76655040

約数和(自身を除く): 47764716

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 43, 54, 86, 108, 129, 172, 258, 387, 516, 774, 1161, 1548, 2322, 4644, 6221, 12442, 18663, 24884, 37326, 55989, 74652, 111978, 167967, 223956, 267503, 335934, 535006, 671868, 802509, 1070012, 1605018, 2407527, 3210036, 4815054, 7222581, 9630108, 14445162, 28890324]

約数ペア:

[(1, 28890324), (2, 14445162), (3, 9630108), (4, 7222581), (6, 4815054), (9, 3210036), (12, 2407527), (18, 1605018), (27, 1070012), (36, 802509), (43, 671868), (54, 535006), (86, 335934), (108, 267503), (129, 223956), (172, 167967), (258, 111978), (387, 74652), (516, 55989), (774, 37326), (1161, 24884), (1548, 18663), (2322, 12442), (4644, 6221)]