2178612

素因数分解:

$2^2\times 3^2\times {\mathrm{73}}^1\times {\mathrm{829}}^1$

素因数の和:912

約数の個数: 36

約数和(自身を含む): 5589220

約数和(自身を除く): 3410608

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 73, 146, 219, 292, 438, 657, 829, 876, 1314, 1658, 2487, 2628, 3316, 4974, 7461, 9948, 14922, 29844, 60517, 121034, 181551, 242068, 363102, 544653, 726204, 1089306, 2178612]

約数ペア:

[(1, 2178612), (2, 1089306), (3, 726204), (4, 544653), (6, 363102), (9, 242068), (12, 181551), (18, 121034), (36, 60517), (73, 29844), (146, 14922), (219, 9948), (292, 7461), (438, 4974), (657, 3316), (829, 2628), (876, 2487), (1314, 1658)]