78822194

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{491}}^1\times {\mathrm{7297}}^1$

素因数の和:7801

約数の個数: 16

約数和(自身を含む): 129262176

約数和(自身を除く): 50439982

約数列:

[1, 2, 11, 22, 491, 982, 5401, 7297, 10802, 14594, 80267, 160534, 3582827, 7165654, 39411097, 78822194]

約数ペア:

[(1, 78822194), (2, 39411097), (11, 7165654), (22, 3582827), (491, 160534), (982, 80267), (5401, 14594), (7297, 10802)]