12889646

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{1087}}^1$

素因数の和:1125

約数の個数: 36

約数和(自身を含む): 24744384

約数和(自身を除く): 11854738

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 98, 121, 154, 242, 539, 847, 1078, 1087, 1694, 2174, 5929, 7609, 11858, 11957, 15218, 23914, 53263, 83699, 106526, 131527, 167398, 263054, 585893, 920689, 1171786, 1841378, 6444823, 12889646]

約数ペア:

[(1, 12889646), (2, 6444823), (7, 1841378), (11, 1171786), (14, 920689), (22, 585893), (49, 263054), (77, 167398), (98, 131527), (121, 106526), (154, 83699), (242, 53263), (539, 23914), (847, 15218), (1078, 11957), (1087, 11858), (1694, 7609), (2174, 5929)]