12154879906

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{197}}^1\times {\mathrm{35419}}^1$

素因数の和:35698

約数の個数: 32

約数和(自身を含む): 20029584960

約数和(自身を除く): 7874705054

約数列:

[1, 2, 13, 26, 67, 134, 197, 394, 871, 1742, 2561, 5122, 13199, 26398, 35419, 70838, 171587, 343174, 460447, 920894, 2373073, 4746146, 6977543, 13955086, 30849949, 61699898, 90708059, 181416118, 467495381, 934990762, 6077439953, 12154879906]

約数ペア:

[(1, 12154879906), (2, 6077439953), (13, 934990762), (26, 467495381), (67, 181416118), (134, 90708059), (197, 61699898), (394, 30849949), (871, 13955086), (1742, 6977543), (2561, 4746146), (5122, 2373073), (13199, 920894), (26398, 460447), (35419, 343174), (70838, 171587)]