447104

素因数分解:

$2^7\times 7^1\times {\mathrm{499}}^1$

素因数の和:520

約数の個数: 32

約数和(自身を含む): 1020000

約数和(自身を除く): 572896

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 499, 896, 998, 1996, 3493, 3992, 6986, 7984, 13972, 15968, 27944, 31936, 55888, 63872, 111776, 223552, 447104]

約数ペア:

[(1, 447104), (2, 223552), (4, 111776), (7, 63872), (8, 55888), (14, 31936), (16, 27944), (28, 15968), (32, 13972), (56, 7984), (64, 6986), (112, 3992), (128, 3493), (224, 1996), (448, 998), (499, 896)]