2778944

素因数分解:

$2^6\times 7^1\times {\mathrm{6203}}^1$

素因数の和:6222

約数の個数: 28

約数和(自身を含む): 6303264

約数和(自身を除く): 3524320

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 6203, 12406, 24812, 43421, 49624, 86842, 99248, 173684, 198496, 347368, 396992, 694736, 1389472, 2778944]

約数ペア:

[(1, 2778944), (2, 1389472), (4, 694736), (7, 396992), (8, 347368), (14, 198496), (16, 173684), (28, 99248), (32, 86842), (56, 49624), (64, 43421), (112, 24812), (224, 12406), (448, 6203)]