248655166

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{491}}^1\times {\mathrm{13327}}^1$

素因数の和:13839

約数の個数: 16

約数和(自身を含む): 393442560

約数和(自身を除く): 144787394

約数列:

[1, 2, 19, 38, 491, 982, 9329, 13327, 18658, 26654, 253213, 506426, 6543557, 13087114, 124327583, 248655166]

約数ペア:

[(1, 248655166), (2, 124327583), (19, 13087114), (38, 6543557), (491, 506426), (982, 253213), (9329, 26654), (13327, 18658)]