142642214

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{498749}}^1$

素因数の和:498775

約数の個数: 16

約数和(自身を含む): 251370000

約数和(自身を除く): 108727786

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 498749, 997498, 5486239, 6483737, 10972478, 12967474, 71321107, 142642214]

約数ペア:

[(1, 142642214), (2, 71321107), (11, 12967474), (13, 10972478), (22, 6483737), (26, 5486239), (143, 997498), (286, 498749)]