218319612

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{2599043}}^1$

素因数の和:2599057

約数の個数: 24

約数和(自身を含む): 582185856

約数和(自身を除く): 363866244

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 2599043, 5198086, 7797129, 10396172, 15594258, 18193301, 31188516, 36386602, 54579903, 72773204, 109159806, 218319612]

約数ペア:

[(1, 218319612), (2, 109159806), (3, 72773204), (4, 54579903), (6, 36386602), (7, 31188516), (12, 18193301), (14, 15594258), (21, 10396172), (28, 7797129), (42, 5198086), (84, 2599043)]