12271356

素因数分解:

$2^2\times 3^2\times {\mathrm{71}}^1\times {\mathrm{4801}}^1$

素因数の和:4882

約数の個数: 36

約数和(自身を含む): 31462704

約数和(自身を除く): 19191348

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 71, 142, 213, 284, 426, 639, 852, 1278, 2556, 4801, 9602, 14403, 19204, 28806, 43209, 57612, 86418, 172836, 340871, 681742, 1022613, 1363484, 2045226, 3067839, 4090452, 6135678, 12271356]

約数ペア:

[(1, 12271356), (2, 6135678), (3, 4090452), (4, 3067839), (6, 2045226), (9, 1363484), (12, 1022613), (18, 681742), (36, 340871), (71, 172836), (142, 86418), (213, 57612), (284, 43209), (426, 28806), (639, 19204), (852, 14403), (1278, 9602), (2556, 4801)]