3156328

素因数分解:

$2^3\times 7^1\times {\mathrm{157}}^1\times {\mathrm{359}}^1$

素因数の和:529

約数の個数: 32

約数和(自身を含む): 6825600

約数和(自身を除く): 3669272

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 157, 314, 359, 628, 718, 1099, 1256, 1436, 2198, 2513, 2872, 4396, 5026, 8792, 10052, 20104, 56363, 112726, 225452, 394541, 450904, 789082, 1578164, 3156328]

約数ペア:

[(1, 3156328), (2, 1578164), (4, 789082), (7, 450904), (8, 394541), (14, 225452), (28, 112726), (56, 56363), (157, 20104), (314, 10052), (359, 8792), (628, 5026), (718, 4396), (1099, 2872), (1256, 2513), (1436, 2198)]