17966408

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{673}}^1$

素因数の和:797

約数の個数: 32

約数和(自身を含む): 34940160

約数和(自身を除く): 16973752

約数列:

[1, 2, 4, 8, 47, 71, 94, 142, 188, 284, 376, 568, 673, 1346, 2692, 3337, 5384, 6674, 13348, 26696, 31631, 47783, 63262, 95566, 126524, 191132, 253048, 382264, 2245801, 4491602, 8983204, 17966408]

約数ペア:

[(1, 17966408), (2, 8983204), (4, 4491602), (8, 2245801), (47, 382264), (71, 253048), (94, 191132), (142, 126524), (188, 95566), (284, 63262), (376, 47783), (568, 31631), (673, 26696), (1346, 13348), (2692, 6674), (3337, 5384)]