520001216

素因数分解:

$2^6\times 7^1\times {\mathrm{1160717}}^1$

素因数の和:1160736

約数の個数: 28

約数和(自身を含む): 1179289488

約数和(自身を除く): 659288272

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 1160717, 2321434, 4642868, 8125019, 9285736, 16250038, 18571472, 32500076, 37142944, 65000152, 74285888, 130000304, 260000608, 520001216]

約数ペア:

[(1, 520001216), (2, 260000608), (4, 130000304), (7, 74285888), (8, 65000152), (14, 37142944), (16, 32500076), (28, 18571472), (32, 16250038), (56, 9285736), (64, 8125019), (112, 4642868), (224, 2321434), (448, 1160717)]