214915548

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{416503}}^1$

素因数の和:416553

約数の個数: 24

約数和(自身を含む): 513132928

約数和(自身を除く): 298217380

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 516, 416503, 833006, 1249509, 1666012, 2499018, 4998036, 17909629, 35819258, 53728887, 71638516, 107457774, 214915548]

約数ペア:

[(1, 214915548), (2, 107457774), (3, 71638516), (4, 53728887), (6, 35819258), (12, 17909629), (43, 4998036), (86, 2499018), (129, 1666012), (172, 1249509), (258, 833006), (516, 416503)]