1214389918

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^3\times {\mathrm{1091}}^1$

素因数の和:1229

約数の個数: 32

約数和(自身を含む): 2133331200

約数和(自身を除く): 918941282

約数列:

[1, 2, 7, 14, 43, 86, 301, 602, 1091, 1849, 2182, 3698, 7637, 12943, 15274, 25886, 46913, 79507, 93826, 159014, 328391, 556549, 656782, 1113098, 2017259, 4034518, 14120813, 28241626, 86742137, 173484274, 607194959, 1214389918]

約数ペア:

[(1, 1214389918), (2, 607194959), (7, 173484274), (14, 86742137), (43, 28241626), (86, 14120813), (301, 4034518), (602, 2017259), (1091, 1113098), (1849, 656782), (2182, 556549), (3698, 328391), (7637, 159014), (12943, 93826), (15274, 79507), (25886, 46913)]