3947776

素因数分解:

$2^8\times 7^1\times {\mathrm{2203}}^1$

素因数の和:2226

約数の個数: 36

約数和(自身を含む): 9009952

約数和(自身を除く): 5062176

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 896, 1792, 2203, 4406, 8812, 15421, 17624, 30842, 35248, 61684, 70496, 123368, 140992, 246736, 281984, 493472, 563968, 986944, 1973888, 3947776]

約数ペア:

[(1, 3947776), (2, 1973888), (4, 986944), (7, 563968), (8, 493472), (14, 281984), (16, 246736), (28, 140992), (32, 123368), (56, 70496), (64, 61684), (112, 35248), (128, 30842), (224, 17624), (256, 15421), (448, 8812), (896, 4406), (1792, 2203)]