13840936

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{131}}^1\times {\mathrm{281}}^1$

素因数の和:465

約数の個数: 32

約数和(自身を含む): 26801280

約数和(自身を除く): 12960344

約数列:

[1, 2, 4, 8, 47, 94, 131, 188, 262, 281, 376, 524, 562, 1048, 1124, 2248, 6157, 12314, 13207, 24628, 26414, 36811, 49256, 52828, 73622, 105656, 147244, 294488, 1730117, 3460234, 6920468, 13840936]

約数ペア:

[(1, 13840936), (2, 6920468), (4, 3460234), (8, 1730117), (47, 294488), (94, 147244), (131, 105656), (188, 73622), (262, 52828), (281, 49256), (376, 36811), (524, 26414), (562, 24628), (1048, 13207), (1124, 12314), (2248, 6157)]