1312436626

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{663517}}^1$

素因数の和:663585

約数の個数: 16

約数和(自身を含む): 2102025024

約数和(自身を除く): 789588398

約数列:

[1, 2, 23, 43, 46, 86, 989, 1978, 663517, 1327034, 15260891, 28531231, 30521782, 57062462, 656218313, 1312436626]

約数ペア:

[(1, 1312436626), (2, 656218313), (23, 57062462), (43, 30521782), (46, 28531231), (86, 15260891), (989, 1327034), (1978, 663517)]