268021222

素因数分解:

$2^1\times 7^1\times {\mathrm{1907}}^1\times {\mathrm{10039}}^1$

素因数の和:11955

約数の個数: 16

約数和(自身を含む): 459751680

約数和(自身を除く): 191730458

約数列:

[1, 2, 7, 14, 1907, 3814, 10039, 13349, 20078, 26698, 70273, 140546, 19144373, 38288746, 134010611, 268021222]

約数ペア:

[(1, 268021222), (2, 134010611), (7, 38288746), (14, 19144373), (1907, 140546), (3814, 70273), (10039, 26698), (13349, 20078)]