12679506

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{977}}^1$

素因数の和:1095

約数の個数: 48

約数和(自身を含む): 31734144

約数和(自身を除く): 19054638

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 103, 126, 206, 309, 618, 721, 927, 977, 1442, 1854, 1954, 2163, 2931, 4326, 5862, 6489, 6839, 8793, 12978, 13678, 17586, 20517, 41034, 61551, 100631, 123102, 201262, 301893, 603786, 704417, 905679, 1408834, 1811358, 2113251, 4226502, 6339753, 12679506]

約数ペア:

[(1, 12679506), (2, 6339753), (3, 4226502), (6, 2113251), (7, 1811358), (9, 1408834), (14, 905679), (18, 704417), (21, 603786), (42, 301893), (63, 201262), (103, 123102), (126, 100631), (206, 61551), (309, 41034), (618, 20517), (721, 17586), (927, 13678), (977, 12978), (1442, 8793), (1854, 6839), (1954, 6489), (2163, 5862), (2931, 4326)]