28636472

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{1511}}^1$

素因数の和:1643

約数の個数: 32

約数和(自身を含む): 56609280

約数和(自身を除く): 27972808

約数列:

[1, 2, 4, 8, 23, 46, 92, 103, 184, 206, 412, 824, 1511, 2369, 3022, 4738, 6044, 9476, 12088, 18952, 34753, 69506, 139012, 155633, 278024, 311266, 622532, 1245064, 3579559, 7159118, 14318236, 28636472]

約数ペア:

[(1, 28636472), (2, 14318236), (4, 7159118), (8, 3579559), (23, 1245064), (46, 622532), (92, 311266), (103, 278024), (184, 155633), (206, 139012), (412, 69506), (824, 34753), (1511, 18952), (2369, 12088), (3022, 9476), (4738, 6044)]