12431052

素因数分解:

$2^2\times 3^2\times {\mathrm{345307}}^1$

素因数の和:345317

約数の個数: 18

約数和(自身を含む): 31423028

約数和(自身を除く): 18991976

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 345307, 690614, 1035921, 1381228, 2071842, 3107763, 4143684, 6215526, 12431052]

約数ペア:

[(1, 12431052), (2, 6215526), (3, 4143684), (4, 3107763), (6, 2071842), (9, 1381228), (12, 1035921), (18, 690614), (36, 345307)]