12728602

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{1663}}^1$

素因数の和:1797

約数の個数: 16

約数和(自身を含む): 19768320

約数和(自身を除く): 7039718

約数列:

[1, 2, 43, 86, 89, 178, 1663, 3326, 3827, 7654, 71509, 143018, 148007, 296014, 6364301, 12728602]

約数ペア:

[(1, 12728602), (2, 6364301), (43, 296014), (86, 148007), (89, 143018), (178, 71509), (1663, 7654), (3326, 3827)]