12747514

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{2141}}^1$

素因数の和:2385

約数の個数: 16

約数和(自身を含む): 20691720

約数和(自身を除く): 7944206

約数列:

[1, 2, 13, 26, 229, 458, 2141, 2977, 4282, 5954, 27833, 55666, 490289, 980578, 6373757, 12747514]

約数ペア:

[(1, 12747514), (2, 6373757), (13, 980578), (26, 490289), (229, 55666), (458, 27833), (2141, 5954), (2977, 4282)]