28071666

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{222791}}^1$

素因数の和:222806

約数の個数: 24

約数和(自身を含む): 69511104

約数和(自身を除く): 41439438

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 222791, 445582, 668373, 1336746, 1559537, 2005119, 3119074, 4010238, 4678611, 9357222, 14035833, 28071666]

約数ペア:

[(1, 28071666), (2, 14035833), (3, 9357222), (6, 4678611), (7, 4010238), (9, 3119074), (14, 2005119), (18, 1559537), (21, 1336746), (42, 668373), (63, 445582), (126, 222791)]