28442896

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{109}}^1\times {\mathrm{347}}^1$

素因数の和:511

約数の個数: 40

約数和(自身を含む): 56960640

約数和(自身を除く): 28517744

約数列:

[1, 2, 4, 8, 16, 47, 94, 109, 188, 218, 347, 376, 436, 694, 752, 872, 1388, 1744, 2776, 5123, 5552, 10246, 16309, 20492, 32618, 37823, 40984, 65236, 75646, 81968, 130472, 151292, 260944, 302584, 605168, 1777681, 3555362, 7110724, 14221448, 28442896]

約数ペア:

[(1, 28442896), (2, 14221448), (4, 7110724), (8, 3555362), (16, 1777681), (47, 605168), (94, 302584), (109, 260944), (188, 151292), (218, 130472), (347, 81968), (376, 75646), (436, 65236), (694, 40984), (752, 37823), (872, 32618), (1388, 20492), (1744, 16309), (2776, 10246), (5123, 5552)]