12819326

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1$

素因数の和:165

約数の個数: 48

約数和(自身を含む): 23242464

約数和(自身を除く): 10423138

約数列:

[1, 2, 13, 17, 23, 26, 34, 46, 97, 169, 194, 221, 299, 338, 391, 442, 598, 782, 1261, 1649, 2231, 2522, 2873, 3298, 3887, 4462, 5083, 5746, 7774, 10166, 16393, 21437, 29003, 32786, 37927, 42874, 58006, 66079, 75854, 132158, 278681, 377039, 493051, 557362, 754078, 986102, 6409663, 12819326]

約数ペア:

[(1, 12819326), (2, 6409663), (13, 986102), (17, 754078), (23, 557362), (26, 493051), (34, 377039), (46, 278681), (97, 132158), (169, 75854), (194, 66079), (221, 58006), (299, 42874), (338, 37927), (391, 32786), (442, 29003), (598, 21437), (782, 16393), (1261, 10166), (1649, 7774), (2231, 5746), (2522, 5083), (2873, 4462), (3298, 3887)]