12888446

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{1187}}^1$

素因数の和:1339

約数の個数: 16

約数和(自身を含む): 19887120

約数和(自身を除く): 6998674

約数列:

[1, 2, 61, 89, 122, 178, 1187, 2374, 5429, 10858, 72407, 105643, 144814, 211286, 6444223, 12888446]

約数ペア:

[(1, 12888446), (2, 6444223), (61, 211286), (89, 144814), (122, 105643), (178, 72407), (1187, 10858), (2374, 5429)]