2129444814

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{399221}}^1$

素因数の和:399360

約数の個数: 32

約数和(自身を含む): 4905639936

約数和(自身を除く): 2776195122

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 127, 254, 381, 762, 889, 1778, 2667, 5334, 399221, 798442, 1197663, 2395326, 2794547, 5589094, 8383641, 16767282, 50701067, 101402134, 152103201, 304206402, 354907469, 709814938, 1064722407, 2129444814]

約数ペア:

[(1, 2129444814), (2, 1064722407), (3, 709814938), (6, 354907469), (7, 304206402), (14, 152103201), (21, 101402134), (42, 50701067), (127, 16767282), (254, 8383641), (381, 5589094), (762, 2794547), (889, 2395326), (1778, 1197663), (2667, 798442), (5334, 399221)]