1355728

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{7703}}^1$

素因数の和:7722

約数の個数: 20

約数和(自身を含む): 2865888

約数和(自身を除く): 1510160

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 7703, 15406, 30812, 61624, 84733, 123248, 169466, 338932, 677864, 1355728]

約数ペア:

[(1, 1355728), (2, 677864), (4, 338932), (8, 169466), (11, 123248), (16, 84733), (22, 61624), (44, 30812), (88, 15406), (176, 7703)]