51436426

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{251}}^1\times {\mathrm{1297}}^1$

素因数の和:1629

約数の個数: 16

約数和(自身を含む): 78503040

約数和(自身を除く): 27066614

約数列:

[1, 2, 79, 158, 251, 502, 1297, 2594, 19829, 39658, 102463, 204926, 325547, 651094, 25718213, 51436426]

約数ペア:

[(1, 51436426), (2, 25718213), (79, 651094), (158, 325547), (251, 204926), (502, 102463), (1297, 39658), (2594, 19829)]