1947064378

素因数分解:

$2^1\times 7^1\times {\mathrm{2647}}^1\times {\mathrm{52541}}^1$

素因数の和:55197

約数の個数: 16

約数和(自身を含む): 3339149184

約数和(自身を除く): 1392084806

約数列:

[1, 2, 7, 14, 2647, 5294, 18529, 37058, 52541, 105082, 367787, 735574, 139076027, 278152054, 973532189, 1947064378]

約数ペア:

[(1, 1947064378), (2, 973532189), (7, 278152054), (14, 139076027), (2647, 735574), (5294, 367787), (18529, 105082), (37058, 52541)]