1243669834

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{449}}^1\times {\mathrm{919}}^1$

素因数の和:1518

約数の個数: 32

約数和(自身を含む): 2056752000

約数和(自身を除く): 813082166

約数列:

[1, 2, 11, 22, 137, 274, 449, 898, 919, 1507, 1838, 3014, 4939, 9878, 10109, 20218, 61513, 123026, 125903, 251806, 412631, 676643, 825262, 1353286, 1384933, 2769866, 4538941, 9077882, 56530447, 113060894, 621834917, 1243669834]

約数ペア:

[(1, 1243669834), (2, 621834917), (11, 113060894), (22, 56530447), (137, 9077882), (274, 4538941), (449, 2769866), (898, 1384933), (919, 1353286), (1507, 825262), (1838, 676643), (3014, 412631), (4939, 251806), (9878, 125903), (10109, 123026), (20218, 61513)]