1231569388

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{935843}}^1$

素因数の和:935901

約数の個数: 24

約数和(自身を含む): 2515548672

約数和(自身を除く): 1283979284

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 188, 329, 658, 1316, 935843, 1871686, 3743372, 6550901, 13101802, 26203604, 43984621, 87969242, 175938484, 307892347, 615784694, 1231569388]

約数ペア:

[(1, 1231569388), (2, 615784694), (4, 307892347), (7, 175938484), (14, 87969242), (28, 43984621), (47, 26203604), (94, 13101802), (188, 6550901), (329, 3743372), (658, 1871686), (1316, 935843)]