27964534

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{25013}}^1$

素因数の和:25071

約数の個数: 16

約数和(自身を含む): 46225872

約数和(自身を除く): 18261338

約数列:

[1, 2, 13, 26, 43, 86, 559, 1118, 25013, 50026, 325169, 650338, 1075559, 2151118, 13982267, 27964534]

約数ペア:

[(1, 27964534), (2, 13982267), (13, 2151118), (26, 1075559), (43, 650338), (86, 325169), (559, 50026), (1118, 25013)]