11940894

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{977}}^1$

素因数の和:1089

約数の個数: 48

約数和(自身を含む): 29903328

約数和(自身を除く): 17962434

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 97, 126, 194, 291, 582, 679, 873, 977, 1358, 1746, 1954, 2037, 2931, 4074, 5862, 6111, 6839, 8793, 12222, 13678, 17586, 20517, 41034, 61551, 94769, 123102, 189538, 284307, 568614, 663383, 852921, 1326766, 1705842, 1990149, 3980298, 5970447, 11940894]

約数ペア:

[(1, 11940894), (2, 5970447), (3, 3980298), (6, 1990149), (7, 1705842), (9, 1326766), (14, 852921), (18, 663383), (21, 568614), (42, 284307), (63, 189538), (97, 123102), (126, 94769), (194, 61551), (291, 41034), (582, 20517), (679, 17586), (873, 13678), (977, 12222), (1358, 8793), (1746, 6839), (1954, 6111), (2037, 5862), (2931, 4074)]