13125537124

素因数分解:

$2^2\times 7^1\times {\mathrm{197}}^1\times {\mathrm{229}}^1\times {\mathrm{10391}}^1$

素因数の和:10828

約数の個数: 48

約数和(自身を含む): 26502094080

約数和(自身を除く): 13376556956

約数列:

[1, 2, 4, 7, 14, 28, 197, 229, 394, 458, 788, 916, 1379, 1603, 2758, 3206, 5516, 6412, 10391, 20782, 41564, 45113, 72737, 90226, 145474, 180452, 290948, 315791, 631582, 1263164, 2047027, 2379539, 4094054, 4759078, 8188108, 9518156, 14329189, 16656773, 28658378, 33313546, 57316756, 66627092, 468769183, 937538366, 1875076732, 3281384281, 6562768562, 13125537124]

約数ペア:

[(1, 13125537124), (2, 6562768562), (4, 3281384281), (7, 1875076732), (14, 937538366), (28, 468769183), (197, 66627092), (229, 57316756), (394, 33313546), (458, 28658378), (788, 16656773), (916, 14329189), (1379, 9518156), (1603, 8188108), (2758, 4759078), (3206, 4094054), (5516, 2379539), (6412, 2047027), (10391, 1263164), (20782, 631582), (41564, 315791), (45113, 290948), (72737, 180452), (90226, 145474)]