28942578

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{229703}}^1$

素因数の和:229718

約数の個数: 24

約数和(自身を含む): 71667648

約数和(自身を除く): 42725070

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 229703, 459406, 689109, 1378218, 1607921, 2067327, 3215842, 4134654, 4823763, 9647526, 14471289, 28942578]

約数ペア:

[(1, 28942578), (2, 14471289), (3, 9647526), (6, 4823763), (7, 4134654), (9, 3215842), (14, 2067327), (18, 1607921), (21, 1378218), (42, 689109), (63, 459406), (126, 229703)]