1191231104

素因数分解:

$2^7\times 7^1\times {\mathrm{1329499}}^1$

素因数の和:1329520

約数の個数: 32

約数和(自身を含む): 2712180000

約数和(自身を除く): 1520948896

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 1329499, 2658998, 5317996, 9306493, 10635992, 18612986, 21271984, 37225972, 42543968, 74451944, 85087936, 148903888, 170175872, 297807776, 595615552, 1191231104]

約数ペア:

[(1, 1191231104), (2, 595615552), (4, 297807776), (7, 170175872), (8, 148903888), (14, 85087936), (16, 74451944), (28, 42543968), (32, 37225972), (56, 21271984), (64, 18612986), (112, 10635992), (128, 9306493), (224, 5317996), (448, 2658998), (896, 1329499)]