2784238218

素因数分解:

$2^1\times 3^3\times {\mathrm{43}}^1\times {\mathrm{1199069}}^1$

素因数の和:1199123

約数の個数: 32

約数和(自身を含む): 6331089600

約数和(自身を除く): 3546851382

約数列:

[1, 2, 3, 6, 9, 18, 27, 43, 54, 86, 129, 258, 387, 774, 1161, 2322, 1199069, 2398138, 3597207, 7194414, 10791621, 21583242, 32374863, 51559967, 64749726, 103119934, 154679901, 309359802, 464039703, 928079406, 1392119109, 2784238218]

約数ペア:

[(1, 2784238218), (2, 1392119109), (3, 928079406), (6, 464039703), (9, 309359802), (18, 154679901), (27, 103119934), (43, 64749726), (54, 51559967), (86, 32374863), (129, 21583242), (258, 10791621), (387, 7194414), (774, 3597207), (1161, 2398138), (2322, 1199069)]