28202454

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{223829}}^1$

素因数の和:223844

約数の個数: 24

約数和(自身を含む): 69834960

約数和(自身を除く): 41632506

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 223829, 447658, 671487, 1342974, 1566803, 2014461, 3133606, 4028922, 4700409, 9400818, 14101227, 28202454]

約数ペア:

[(1, 28202454), (2, 14101227), (3, 9400818), (6, 4700409), (7, 4028922), (9, 3133606), (14, 2014461), (18, 1566803), (21, 1342974), (42, 671487), (63, 447658), (126, 223829)]