1315511176

素因数分解:

$2^3\times 7^1\times {\mathrm{1181}}^1\times {\mathrm{19891}}^1$

素因数の和:21085

約数の個数: 32

約数和(自身を含む): 2821481280

約数和(自身を除く): 1505970104

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1181, 2362, 4724, 8267, 9448, 16534, 19891, 33068, 39782, 66136, 79564, 139237, 159128, 278474, 556948, 1113896, 23491271, 46982542, 93965084, 164438897, 187930168, 328877794, 657755588, 1315511176]

約数ペア:

[(1, 1315511176), (2, 657755588), (4, 328877794), (7, 187930168), (8, 164438897), (14, 93965084), (28, 46982542), (56, 23491271), (1181, 1113896), (2362, 556948), (4724, 278474), (8267, 159128), (9448, 139237), (16534, 79564), (19891, 66136), (33068, 39782)]